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1 DTI-1 & DTI-2 Deluxe Radio-Telephone Interconnect (Phone Patch) STI-1 & STI-2 Standard Radio-Telephone Interconnect (Phone Patch) Manual Revision: 2016-12-05 Covers Firmware Revisions: DTI: 1.8.0.0 and higher STI: 2.1.0.0 and higher
Transcript
Page 1: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

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DTI-1 & DTI-2

Deluxe Radio-Telephone Interconnect (Phone Patch)

STI-1 & STI-2

Standard Radio-Telephone Interconnect (Phone Patch)

Manual Revision: 2016-12-05

Covers Firmware Revisions: DTI: 1.8.0.0 and higher STI: 2.1.0.0 and higher

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TABLE OF CONTENTS

General Information 3

Specifications 4

1.0 Installation 5

1.1 Wiring Information 5

1.2 Radio Interface Connector P1 6

2.0 Controls & Indicators 8

3.0 Operation 9

3.1 Mobile to Landline Calling 9

3.2 Landline to Mobile 9

3.3 DTI Repeater Maker Operation 9

4.0 Product Programming 10

5.0 Hardware Alignment 12

6.0 Theory of Operation 14

6.1 Power Requirements 14

6.2 DTMF Decode Audio Path 14

6.3 DTMF Encode Audio Path 14

6.4 Tone Coded Squelch Decoder (DTI Only) 14

6.5 Radio Receive Audio Path 14

6.6 Radio Transmit Audio Path 15

6.7 Telco Line VOX 15

6.8 Busy Lockout Methods 15

6.9 Ring Detector 15

6.10 Line Seizure (Off Hook) 15

6.11 Microprocessors and EEPROMs 15

6.12 Hybrid Transformer 16

Midian Contact Information 17

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GENERAL INFORMATION

Radio-Telephone Interconnect (Phone Patch): Enables radios users to make telephone calls or to receive a phone call on the two-way radio.

• Landline to Two-Way Radio Calls: Two-way radios may receive phone calls from a landline. The caller may enter a radio’s unit ID to speak with a specific user in a multi-user system. In a single user system any field radio can answer the call using multiple PTT clicks.

• Two-Way Radio to Landline Calls: Two-way radios without a DTMF keypad can have the interconnect dial a preprogrammed per-user telephone number by pressing the PTT switch multiple times. Two-way radios with a DTMF keypad can connect to the phone patch and then manual dial the desired telephone number.

Phone-Line Extender: When used in conjunction with Midian’s TRA, the interconnect and TRA can extend phone line coverage using two-way radios into area without landline or cellular coverage. DTI Features: The following features are exclusive to the DTI series interconnects:

• Repeater Controller: In addition to being a phone patch, the DTI can act as a repeater maker by connecting 2 two-way radios to the unit.

• CTCSS/DCS Validation: The phone patch can use CTCSS/DCS and DTMF to validate a user before allowing the user to access the interconnect or repeater.

• Voice Scrambler Options: Allows systems using Midian’s TVS-2 or VPU-15 series radio encryption to talk over the air in secure mode with the telephone caller.

Operator (Manual) Control (STI Only): Using the STI Option A an operator can be used to control the conversations between the phone line and field radios. This is ideal for HF SSB radio systems. For more information reference the STI Option A Manual.

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SPECIFICATIONS

VOLTAGE/CURRENT Operating Voltage 13-18 VDC Operating Current 25 mA LED Current 4 mA Fuse Protection Auto Resettable 200mA Power Control Single pole toggle switch INPUT FROM RADIO

RX Input Level 150 mV-2.5V p/p pot adjustable (52 mV RMS – 880 mV RMS)

RX Input Impedance 100KΩ Discriminator Input level pot adjustable

Discriminator Input Impedance 100KΩ Programming Input 3-pin stereo jack Frequency Range 300-3000 DTMF Decode Sinad Ratio 9 dB Dynamic Range 30 dB COR Input 0-5 V OUTPUTS TO RADIO Audio Output Tone Level 2/3 system deviation

Audio Output Impedance <20KΩ PTT Out FET switch to ground TELEPHONE LINE INPUT Input Level -14 - +4 dB, pot adjustable

Input Impedance 600Ω balanced Ring Detector opto-isolator Seizure Output FET opto-isolator MECHANICAL 19” Rack Dimension 19” W x 1.75” H x 1.4” D Desktop Terminal Dimension 6” w x 1.45” H x 7.6” D

Operating Temperature -30° to +60°C DTI/STI-1 INDICATOR LEDS Power LED – Shows presence of voltage Green Carrier - Shows busy activity on channel. Green Transmit - Shows VOX/PTT activity from Telco Red DTMF Decode - Shows presence of incoming DTMF Red Tone –CTCSS decode (DTI only) Green Ring Detector – Indicates incoming ring Red Hook Output – Shown when Terminal seizes the line Yellow DTI/STI-2 INDICATOR LEDS Power LED - Shows presence of voltage Red Carrier - Shows busy activity on channel Red Transmit - Shows VOX/PTT activity from Telco Red DTMF Decode - Shows presence of incoming DTMF Red Tone –CTCSS decode (DTI only) Red Ring Detector – Indicates incoming ring Red Hook Output – Shown when Terminal seizes the line Red

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1.0 INSTALLATION

Following are instructions for each connection that is required by the terminal for proper operation. A qualified two-way radio technician should perform the installation and adjustment of the terminal. Once the installation has been successfully completed, continue with the adjustment section of the manual. The adjustment procedures require some programming steps to be done concurrently. Therefore, frequent reference to the Programming

section may be necessary. Note: Be sure to follow standard anti-static procedures when handling any of Midian’s

products. 1.1 Wiring Information

DTI/STI-2 RJ-45 WIRING INFORMATION

Wire Color Pin # Description

Gray 1 RX Audio In

Orange 2 Radio COR Busy Detect

Violet 3 Radio PTT

Yellow 4 Tone/Data Output

Green 5 Discriminator Audio Input

Red 6 VIN 13-18 Volts DC

Black 7 Ground

White 8 Voice Audio Output

Blue 9 Wiretap Switch

Brown 10 Wiretap Audio

DTI/STI-1 TERMINAL STRIP WIRING INFORMATION

Terminal # Description

1 Tone/Data Output

2 RX Audio In

3 Voice Audio Output

4 Discriminator Audio Input

5 Wiretap Switch

6 Wiretap Audio

7 Radio COR Busy Detect

8 Radio PTT

9 VIN 13 – 18 Volts DC

10 Ground

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1.2 Radio Interface Connector P1

Voice Audio Output DTI/STI-1=Pin 3 DTI/STI-2=Pin 8 This connection supplies the transmitter with processed audio from the telephone line. This connection should be made to the transmitter’s microphone audio input. The level is adjustable using adjustment pot VR5 (XMIT LEVEL TO RADIO). RX Audio In DTI/STI-1=Pin 2 DTI/STI-2=Pin 1 This lead is connected to the radio’s RX audio. This is used to pass voice and signaling into the terminal. This input also feeds audio in to the high-pass noise squelch filter quieting detector circuit and the audio high-pass filter to remove the CTCSS/DCS squelch tones. The level is adjustable using pot VR2 (RECEIVE LEVEL FROM RADIO). Radio COR Busy Detect DTI/STI-1=Pin 7 DTI/STI-2=Pin 2 The Carrier Operated Relay (COR) connects to the radio’s squelch detect circuit. The COR connection should be made to a point in the radio receiver's squelch circuit that changes in DC voltage level when the squelch control is opened and closed or when a carrier comes through and breaks the squelch. Such a point usually exists at the output of the noise rectifier. The COR polarity can be either active high or active low. (See programming section.) There is also a CTCSS/DCS tone squelch busy detector (DTI only) IC12 C & D that derives it’s input from the Discriminator Input P1-4 via IC-10B. There is also a separate noise squelch busy detector that is derived from the discriminator input if no COR input is available. Any one of these may be used for detecting busy channels (See Programming Help Menu).

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Discriminator Audio In DTI/STI-1=Pin 4 DTI/STI-2=Pin 5 This optional connection is supplied by unfiltered discriminator audio from the receiver to the terminal’s microprocessor for detecting high frequency noise via IC10B, IC14C, IC10C, IC10D, IC14B, IC12B and finally IC12A. It determines if the carrier is present for busy lockout determination. This connection must be made directly to the discriminator output of the associated receiver. The Disc Audio input must be connected at a point before de-emphasis. VR1 on IC10B sets the level. PTT Out DTI/STI-1=Pin 8 DTI/STI-2=Pin 3 The PTT output is an open drain FET transistor with RF bypassing on its output lead. This simply pulls the push-to-talk input of the radio to ground to key up the radio when activated by the TERMINAL microprocessor. Ground DTI/STI-1=Pin 10 DTI/STI-2=Pin 7 This connection is the main negative ground return between the radio and the TERMINAL. Tone Data Output DTI/STI-1=Pin 1 DTI/STI-2=Pin 4 Used on the DPT for POCSAG encoding. Connect to the radio’s data/flat TX input. VIN 13-18 Volts DC DTI/STI-1=Pin 9 DTI/STI-2=Pin 6 Power for the terminal is derived from the radio. Due to the drop on the terminal’s 12-volt regulator input, the voltage should be at least 13 volts with a maximum of 18 VDC. Wiretap Switch DTI-1=Pin 5 DTI-2=Pin 9 Turns on tape recorder for legal wiretaps in common carrier operations. Programmable on a per user basis. Wiretap Audio DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector for Telco Interface

Pin 3 - Telco Audio Tip Pin 4 - Telco Audio Ring This is the balanced 600-ohm telephone line interface. This interface has RF bypassing on the tip and ring to ground as well as spark suppressors DK4 and DK5 and a self-resetting poly-switch fuse (F-2). Line balancing is accomplished by selecting the right values of phasing capacitance using SW2 and adjusting VR8 for minimum trans-hybrid side tone return audio on the TX Audio during receive from the radio to Telco.

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2.0 CONTROLS & INDICATORS

The terminal has an on-off switch to control the power from the connector to the Terminal. There is a programming input jack on the top left front of the DTI/STI-1 (when swung open) or on the back of the DTI/STI-2. This allows a PC to program all of the features for these products. There are 7 indicator LED’s: 1. The Transmit LED is a push-to-talk indicator, which shows when the radio is being keyed via the unit’s

processor. 2. The DTMF LED shows when DTMF digits are being received from either the radio or the telephone line. 3. The Carrier LED for busy channel detection receives its indication from the radio’s COR detector, the

terminal’s quieting filter detectors, radio voice detector. 4. The Tone/Sync LED indicates presence of valid CTCSS/DCS on the DTI. A flashing indication on this LED

indicates a PIC processor problem. The Tone/Sync LED is not used on the STI. 5. The Hook LED shows when the terminal has seized the phone line (off hook condition). 6. The Ring LED displays incoming rings from the telephone line. 7. The Power LED is the power indicator that indicates 13-18 VDC is present.

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3.0 OPERATION

3.1 Mobile to Landline Calling

There are several ways to call a telephone number in the public switched telephone network from a portable or mobile. One method employs using multiple PTT clicks to dial a dedicated per subscriber speed dial on a multi-user system. This requires an ANI and optionally CTCSS or DCS with quick multiple PTT clicks to activate the speed dial for the ANI verified subscriber. On a single user system no ANI is required. Multiple clicks following ANI can also bring the system down for multi-user setups. The other method requires the portable or mobile subscriber to use a DTMF pad. A “Connect” tone (usually a *) is transmitted, usually with ANI, for verification to get line seizure and dial tone. Then the subscriber dials the desired number with his DTMF keypad. The terminal provides various levels of toll restrictions. A “Disconnect” tone (usually a #) is transmitted, usually with ANI to terminate the call. The caller will send a connect ANI plus dialing sequence to enter the terminal and the terminal will verify the ANI and dial the digits into the phone system using DTMF or pulse dialing. After ringing occurs, the mobile subscriber may send additional DTMF digits to activate voice mails or other types of subscriber services. In order to do this the user may have to hold the Push-to-Talk button down on the radio while dialing the digits. 3.2 Landline to Mobile

To make a call to a mobile from a telephone line, the phone line user must dial the appropriate phone number to reach the terminal. The unit will detect ringing for the programmed number of times (usually 1 or 2 rings) and then generate a go-ahead tone so that the calling party can dial the mobile extension number in a multi-user system. In a single user system ringing is passed over the air. After the terminal sends the DTMF over the air to the mobile unit it can ring from its own decoder or the terminal can transmit a courtesy ring tone. The user may then send multiple clicks to answer the call. When using a base station in simplex mode the terminal will key up using a programmable VOX timer to key the radio. There is also a simplex sampling mode available to allow the mobile to take control of the interconnect in case of a long-winded or cursing landline caller. There is also a full duplex mode when using a repeater with duplex mobiles. There is a half duplex mode when using a repeater with simplex portables and mobiles. In half duplex when the mobile is transmitting to the Telco trans-hybrid side tone audio from the terminal to the mobile can be passed, muted, or jammed with a tone. A DTMF collect tone can be used with this terminal for compatibility with Midian’s Intellitrunk Trunking format, Basic’s RTX format, the “original” Smart Trunk’s “One” Format, and CES’ Lancer format. 3.3 DTI-1 & DTI-2 Repeater Maker Operation When used as a repeater maker, CTCSS/DCS can be transmitted from a portable or mobile unit to access the terminal and call co-users of the same code. DTMF ANI can also be used to access the repeater. DTMF can be combined with CTCSS/DCS for better validation and protection against unauthorized users. Incoming calls on the phone line can also be transmitted to the mobile/portable users using CTCSS/DCS as a group call by dialing a particular access code over the phone line. 3.4 STI Manual Control By Dispatcher The STI-1 and STI-2 can have the STI Option A added for use in HF SSB Systems. HF SSB systems do not offer a COR indication and DTMF signaling is unreliable. In order to use the STI in an HF system the STI Option A must be used. This enables the dispatcher to connect field radios to the phone or phone callers to the field radios. For more information on this option, please reference the STI Option A manual.

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4.0 PRODUCT PROGRAMMING

The STI and DTI products are programmed using the KL-4 and KL-4 Option A programming cables and the STI or DTI Programming Software (not the MPS). Software Installation: Insert the CD into your CD-ROM drive. If your CD-ROM drive has AutoPlay enabled, the Installation Wizard will appear once your computer has had a moment to examine the contents of the CD. If AutoPlay is not enabled on you computer, double left click with the mouse pointing at the “My Computer” icon on your desktop. Double left click with the mouse pointing at the CD-ROM drive icon. If the Installation Wizard does not appear, double left click with the mouse pointing at “setup.exe” which should be located on the CD. After the Installation Wizard has started, follow the on-screen instructions to install the software. NOTE: Please make sure any programs that are running have been closed prior to installing this software. Also, even though it is not required, it is good practice to reboot the system after installation of new software. Online Help: You can access online help at any time within the program when the “?” mark icon is located in the upper right hand corner of the current window. To utilize the online help left-click on the mouse while pointing at the “?” mark icon. This will change the pointer to a pointer with a question mark. Place the pointer with the question mark over the field that you need help with and left-click the mouse, or press F1, this will display the online help for that field. Help can also be found in the start menu under All Programs\Midian\STI or DTI\Help. Load an Existing Configuration File: The Configuration File contains subscriber information and system parameters for the terminal. On the Main Screen of the program, located on the menu bar you will see the word File. With the mouse pointing to the word File, left click the mouse. This will open a submenu and you will see the word Load in the submenu. With the mouse pointing to the word Load, left click the mouse. The action that was just performed should open a new window with a title of Open. With the mouse pointing to the name of the file that you wish to load, left click the mouse twice. This will automatically select the file to open and load the configuration file into the program. Setting the Communications Port: On the Main Screen of the program, located on the menu bar you will see the word “Config.” With the mouse pointing to the word “Config,” left click the mouse. This will open a submenu and you will see the word “Communications” in the submenu. With the mouse pointing to the word “Communications” another submenu will popup to the right displaying selections COM1 – COM4. With the mouse pointing to the COM port that you wish to use, left click the mouse. If the COM port is available for use, then the words “Programming” and “Diagnostics”, which are located on the menu bar on the Main Screen, will be enabled for access. However, if the COM port is not available for use then the words “Programming” and “Diagnostics” will remain disabled. Read from the terminal: On the Main Screen of the program, located on the menu bar you will see the word “Programming.” With the mouse pointing to the word “Programming,” left click the mouse. This will open a submenu and you will see the word “Read” in the submenu. With the mouse pointing to the word “Read,” left click the mouse. The action that was just performed should open a new window with a title of “Reading Unit’s System Parameters.” If the communication port has been setup correctly and the KL-3 has been plugged into the terminal and the pc, you should see the word “RETRIEVING” being displayed in the middle of the window. Upon successful retrieval of the data from the terminal, you will see the word “SUCCESS” displayed in the window. If you see any other message, check the COM port selection, make sure the KL-3 is properly attached and there is power to the terminal.

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Write to the terminal: On the Main Screen of the program, located on the menu bar you will see the word “Programming.” With the mouse pointing to the word “Programming,” left click the mouse. This will open a submenu and you will see the word “Write” in the submenu. With the mouse pointing to the word “Write,” left click the mouse. The action that was just performed should open a new window with a title of “Sending Unit Parameters.” If the communication port has been setup correctly and the KL-3 has been plugged into the terminal and the pc, you should see the word “WRITING” being displayed in the middle of the window. Upon successful writing of the data to the terminal, you will see the word “SUCCESS” displayed in the window. If you see any other message, check the COM port selection, make sure the KL-3 is properly attached and there is power to the terminal. Verify the terminal: On the Main Screen of the program, located on the menu bar you will see the word “Programming.” With the mouse pointing to the word “Programming,” left click the mouse. This will open a submenu and you will see the word “Verify” in the submenu. With the mouse pointing to the word “Verify,” left click the mouse. The action that was just performed should open a new window with a title of “Verifying Unit’s System Parameters.” If the communication port has been setup correctly and the KL-3 has been plugged into the terminal and the pc, you should see the word “RETRIEVING” being displayed in the middle of the window. Upon successful reading of the data and comparison to the configuration currently loaded into the program, you will see the phrase “UNIT MATCHES” displayed in the window. If the data that was retrieved from the terminal does not match the configuration currently loaded into the program you will see the phrase “UNIT DOES NOT MATCH.” If you see any other messages, check the COM port selection, make sure the KL-3 is properly attached and there is power to the terminal.

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5.0 HARDWARE ALIGNMENT

Initial Radio Calibration

Using an FM service monitor, check the associated radio’s frequency error to make sure that it is in spec with manufacturer’s specifications. Check the radio’s modulation, bearing in mind that modulation is additive. Most radios are supposed to run

±5KCs of modulation. The CTCSS tone modulation is supposed to run about .75 KCs of deviation, thus leaving approximately 4 KCs of voice modulation for an additive total of 4.75 KCs. Check the radio receiver’s sensitivity to make sure it conforms to the particular manufacturer’s specifications. Also check to make sure the receiver is on frequency. Set the radio receiver’s audio level. In the following adjustment section, we will be setting receive levels into the terminal. If someone changes the radio’s level significantly, it may overdrive the terminal and cause distortion of the decode tones or voice audio. If the RX input level to the terminal is too high, the input receive level pot on the terminal may have to be turned down so far that the adjustment becomes critical. Try to keep the level at the input at around 150 mV – 2.5 V Peak-to-Peak. Calibration

Proceed with the terminal adjustments using the following steps. Refer to the terminal schematic and printed circuit board layout for location of test points and adjustment potentiometers. As a note of caution, be sure that the antenna output of the radio transmitter is properly terminated because the terminal will be automatically keyed at various points in the adjustment sequence below: Be sure that the terminal is properly connected to the radio. The telephone line must be connected to a dBm meter, which in turn must be connected to the terminal via the RJ-11 female connector. 1. Plug the PC programmer into the programming jack on the terminal. Go to the top of the screen on the menu

bar. Click on Diagnostics and select Calibration. 2. Start by initiating a telephone call to the terminal using an extra phone line or cell phone. When ringing is

heard, click on the RECEIVE AUDIO option using your mouse. This will complete the phone line connection and turn on the audio path from the RX Input all the way through to IC15, the hybrid transformers T1 and T2, and the phone line via the RJ-11 connector. Using an FM signal generator or an FM service monitor with a 1 KHz test tone set to maximum system deviation (ie. 5 KHz for a wide band system or 2.5 for a narrow band system) and with enough signal to quiet the radio, adjust RECEIVE LEVEL FROM RADIO pot VR2 for 2.4V peak-to-peak sine wave or 800 MV RMS or Zero (0) dB or just below clipping on Pin 7 of IC9B while monitoring with an oscilloscope. Under a loaded condition (i.e., terminal connected to Telephone line), set the dBm meter with a balanced input to a bridging position. Set the TX LEVEL TO TEL LINE pot VR7 to a level between -14 and +4 dBm so that a test tone is heard in the telephone earpiece at a desired volume.

Next, check the trans-hybrid isolation as part of this tune up procedure. Connect the scope to pin 1 of IC9A and observe that the 1kHz test tone is present at this point, although at low amplitude. This amplitude at this point must be reduced to the minimum possible using the balancing network. The balancing network consists of the balancing pot VR8 and a 4-position DIP-switch (SW2), which switches the balancing caps C70-C73 on and off. Use the DIP switch to select a combination that reduces crossover in the hybrid as seen on pin 1 of IC9A. Each time you change DIP switch settings, fine-tune balancing pot VR8 to reduce the signal on pin 1 of IC9A. Repeat this process until the best combination is found. If this is not set properly, voice transmitted to the phone line from the mobile radio will be fed back into the interconnect transmit path via T1/T2 trans-hybrid. In simplex mode the audio fed back from the phone line may cause the telephone line VOX to respond and cause the interconnect to key up when the mobile terminal speaks loudly and the anti-VOX feature is not turned on.

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With the mouse, select the TELEPHONE DTMF encode path. The microprocessor will now turn on IC8 pins 7 and 8 and the phone line will remain seized (off hook). It will also turn on IC13B and generate a DTMF tone that is fed through to the hybrid transformer to the phone line via the RJ-11 connector. Set DTMF LEVEL TO TEL LINE pot VR4 for –15.0 to 0 dBm to the telephone line using a dbm meter in bridging mode.

3. Next, select the TRANSMIT AUDIO using your mouse. After selecting this with your mouse, the microprocessor will turn on the audio path from the telephone line hybrid all the way through to the radio via TX Input (P1-8 Voice Audio Out) IC11C. Use the voice network analyzer or other instrument to transmit a 1kHz test tone at 0 dBm across the RJ11C and adjust the RX LEVEL FROM PHONE LINE pot VR6 so that 2.4 V peak-to-peak sine wave or 800 MV RMS or Zero (0) dB is seen at IC-9A Pin 1. Next set TX LEVEL TO RADIO pot VR5 so that the transmitter is modulating at the desired system deviation while monitoring with the service monitor. The TX path has now been calibrated. If you are unable to get enough modulation, it may be

necessary to reduce the value of R23 from 27KΩ to perhaps 1KΩ for low impedance Mic circuits.

4. With the mouse, select the RADIO DTMF encode path. The microprocessor will now release the phone line, key the radio’s PTT line, and generate a DTMF tone through Q3 into FET switches IC14A and IC13A and out the P1-3 Voice Audio Out line. Adjust DTMF LEVEL TO RADIO pot VR3 for 2/3 of system deviation using an FM service monitor.

You may find it necessary to make further adjustments in order to fine-tune the operation of the terminal. This may include increasing the RX LEVEL FROM PHONE LINE if the telephone caller’s voice is dropping out. This can be determined by actually using the terminal to make a call.

5. After calibrating the unit, select UNIT RESET under the diagnostic menu.

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6.0 THEORY OF OPERATION

6.1 Power Requirements

The TERMINAL receives its 13–18 VDC from the radio via the P1-9. The TERMINAL incorporates a 12V regulator, IC4, to power the Telephone Audio Line Driver, IC15A and B. This 12 volt regulator requires a minimum of 13 volts to properly regulate. There is also a separate analog pseudo-ground bias source, R75/76 and C60, to put a 6V analog pseudo-ground reference on IC15. All of the other audio and logic circuitry utilize a 5V regulator, IC3. IC3 also has a low voltage reset to protect the micro and EEPROM during power glitches. Both regulators are controlled by the on-off switch and are protected by an auto-resettable fuse (F1), surge protector DK1, and RF bypass cap C11. D4 provides polarity protection by opening the fuse if power is reversed. There is also a 2.5V analog pseudo-ground reference for the audio circuitry. IC10A and its associated components R19, R20, C16, 17, 18, 19, 20, & 21, generate this reference. 6.2 DTMF Decode Audio Path

The DTMF decoder receives audio from either the Telephone line or the radio. During an incoming land line call, the microprocessor will steer the DTMF audio from the Telephone line via T1, adjustment pot VR6 (REC LEVEL FROM TELCO) and IC9A to FET switch U13C. It is then fed from Pin 4 of IC13C to input coupling cap C1 and gain resistors R2 and R3 of the DTMF decoder chip IC2. The DTMF decoder then presents binary information and strobe to the microprocessor for decoding and processing. DTMF and voice audio from the radio receiver comes into the RX input and is RF bypassed by C22. It is then presented to IC9B for an adjustable gain controlled by adjustment pot VR2 (REC LEVEL FROM RADIO). DTMF and voice audio out of Pin 7 of IC9B is fed to a hipass filter to remove CTCSS/DCS tone squelch via IC9C & IC9D. The output of the hipass feeds back to an input on IC13C, Pin 3, where it is again steered back to the decoder circuit as shown in the paragraph above. 6.3 DTMF Encode Audio Path

DTMF is generated in IC2 and output on Pin 8 where it is fed into the base of Q3, an emitter-follower that has a FET switch that can steer two different pot-adjustable emitter resistors for transmitting DTMF audio either to the Telephone switch or to the radio transmitter modulator. DTMF adjustment pot VR4 (DTMF LEVEL TO TELCO) feeds over to IC13B Pin 1, where it’s audio is steered to the RX audio driver circuit, IC15A & B, to feed into the Telephone line. DTMF adjustment pot VR3 (DTMF LEVEL TO RADIO) feeds over to IC13A Pin 13, where the microprocessor steers its audio into the TX audio circuit, IC11C. The output of this circuit feeds the radio transmitter modulator and has an RF bypass cap, C25. 6.4 Tone Coded Squelch Decoder (DTI Only)

IC11D and IC12C are 300 Hz low-pass filters that pass the tone squelch audio into Schmidt trigger, IC12D, where it is fed into a PIC processor, IC7, for detecting the CTCSS/DCS squelch tone. The signal is fed from the PIC serially to the U1 microprocessor, where it is used for validation. The Sync LED is turned on by IC7-1 upon decode of a valid CTCSS/DCS signal. The filters IC11D and IC12C prevent voice from getting into the decoder and allow only the CTCSS/DCS tone to pass through. They receive their audio from IC10B via P1-4 Disc. In. 6.5 Radio Receive Audio Path

The receive audio from the radio to the Telephone line is applied across RF bypass cap C22. It is then fed into adjustable gain stage IC9B. Pot VR2 (RECEIVE LEVEL FROM RADIO) sets the input level to the DTMF decoder and the high-pass filter IC9C and IC9D. The high-pass filter removes the low frequency CTCSS/DCS if the radio does not already do so. Filtered audio is then fed into Pin 2 of IC13B, where the microprocessor switches it out on Pin 15 of IC13B to pot VR7 (TX LEVEL TO TEL LINE). VR7 can then be set to the appropriate level to drive the Telephone line tip and ring. IC15A and B is a differential line driver that drives Pins 1 & 10 of T2. It has its own 6V analog pseudo-ground reference, R75/76 and C80, on both of the non-inverting inputs. The phone line hybrid T1/T2 employs a surge protection device, DK5 & DK4, and two RF bypass caps to ground C68 and C69.

Page 15: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

15

6.6 Radio Transmit Audio Path The transmit audio path from the Telephone line to the transmitter modulator originates on T1 pin 10. DK2 across the winding of T1 acts as a surge suppresser. Audio is coupled into the hybrid winding of T1 and across pot VR6 (RECEIVE LEVEL FROM TELCO). The audio is fed into gain stage IC9A and coupled over to IC13A, Pin 12. The microprocessor steers the audio through IC13A to Pin 14. Pot VR5 (TX LEVEL TO RADIO) passes the audio through gain stage IC11C, to the TX output via coupling resistor R23 and capacitor C28. Resistor R23 can be lowered if necessary to drive lower impedance Mic inputs. C25 is an RF bypass cap. 6.7 Telco Line VOX The TERMINAL is designed to be used in duplex or simplex. In simplex, the radio transmitter must be able to key up automatically when the phone line party desires to talk. Audio from the Telephone line on T1 is fed through U9A to Telco line circuit Vox IC11B and 11A. This is a fast attack circuit through Q5 discharging C40. The output of IC11A is fed into Pin 39/40 of the U1, so it can control the push-to-talk transistor Q1 which provides a logic low to the PTT line of the radio. There is also a PTT LED indicator to show when the radio is being keyed. The release time is programmable in software by the VOX release delay time register. 6.8 Busy Lockout Methods

Radio Vox: There is an identical radio anti-VOX circuit that receives audio from two different paths. These paths are selected by the microprocessor, which controls IC14B and also IC14C. If the micro has been programmed for radio VOX busy lockout, then receive audio from IC9B goes into the high-pass filters IC9C and IC9D and into Pin 1 of IC14B, where it is routed to the radio VOX circuit IC12B/A. When voice audio from this path is detected, the microprocessor considers the channel to be busy. There is a busy LED that illuminates when a busy condition is detected. Hi-pass Filter: If the microprocessor is programmed to use a squelch-quieting busy lockout method, then audio from IC9B is routed into Pin 3 of IC14C or optionally, Pin 5 of IC14C, if the discriminator audio input is used via IC10B. In either case, high frequency squelch noise (above 5.5 KC) is filtered by IC10C and IC10D and fed into Pin 2 of IC14B for detection by the radio busy detection VOX circuit. In this case, if there is no squelch noise due to quieting due to carrier signal, the microprocessor will recognize a busy condition. COR: There is also available a carrier operated relay input lead that turns on Q6 to tell the microprocessor that the radio’s own squelch circuit has detected a signal and therefore provides a busy indication to the terminal. 6.9 Ring Detector

Opto-isolator IC8 pins 5 and 6 are used to detect ringing on the Telco line. This causes Pin 3 of IC8 to go low during the presence of inbound ringing, turning on Ring LED 2 and driving the micro to detect an incoming call. 6.10 Line Seizure (Off Hook)

IC8 pins 7 and 8 are used to seize the phone line. This opto-isolator is also used for pulse dialing when DTMF is not available. LED3 indicates Off-Hook seizure or pulse dialing. 6.11 Microprocessors and EEPROMs

U1 is a Motorola 8-bit microprocessor and is the controller for the terminal. It is read-write programmable via the programming interface jack, using a stereo 3.5mm jack. There are two EEPROMS, IC5 and IC6. IC7 is a PIC processor that decodes the CTCSS/DCS and presents it to U1 for validation. IC7 is also used for controlling the wire tap switch. This feature can cause one or more subscriber’s calls to be recorded for legal wire taps. Q6 & Q7 share a common emitter resistor to feed TX and RX audio to the recorder.

Page 16: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

16

6.12 Hybrid Transformer

T1 and T2 is a hybrid transformer for interfacing to the phone line. DIP switch SW2 is used to select phasing caps C70, 71, 72, & 73 for nulling the hybrid. Fine adjustment is accomplished by adjusting balance pot VR8. During receive calibration test a scope can be connected to pin 1 of IC9 and pot VR8 adjusted for minimum trans-hybrid return signal when the hybrid is seizing the phone line and passing radio receive audio to the telephone line.

Page 17: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

17

MIDIAN CONTACT INFORMATION

MIDIAN ELECTRONICS, INC.

2030 N. Forbes Blvd. #101Tucson, Arizona 85745 USA

Toll-Free: 1-800-MIDIANS Main: 520-884-7981 E-mail: [email protected] Web: www.midians.com

Page 18: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

- This page intentionally left blank -

Page 19: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

D D

C C

B B

A A

12

20KR1

+5V

OSC

242

TCAP41

D739

OSC143

A57

A66

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C427

C130

C625

GND22

TCMP38

IRQ 2

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D44

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C328

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C229

C724

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B620

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MO

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2

3

4

56

7

8

9

10

11

12

1314 15

16

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+5V

+5V

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MODEM OPTION

RX LEVELFROM RADIO

TX LEVELTO RADIO

RECEIVE LEVELFROM DISC.

DTMF TX SWITCH

DTMF LEVELTO RADIO

RADIO TXSWITCH

TEL LINE VOX

+5V+5V

DTMF RXSWITCH

RECEIVE LEVELFROM TEL LINE

TX LEVELTO TELLINE

P2SCRAMBLER

P2SCRAMBLER

PROGRAM

TO PHONELINE

LIGHTNING BARRIER

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+5V

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100KR43

4.7KR6

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100KR2

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74HC4053IC13:1

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220KR64

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2

31

411 LM324

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6

57

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108

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31

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SO2

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MAX232AIC16

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2

7241IC8:1

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4

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6

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18

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27

SW2:2

36

SW2:3

45

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10

1 3

6

7

4

PREM_8064T1

10

1 3

6

7

4

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330RR77

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-

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2

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-

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6

57

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220pC58

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3.3KR73

3.3KR74

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Q0 14

Q1 15

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EST 18

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1uC20

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GNDP2:2

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GNDP4A:1

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POWER P2A:1

GND P2A:2

P2A:3P2A:4

TX INP2A:5

P2A:6

OFF HOOK P2A:7

RX INP2A:8

PTT IN P2A:9

P2A:10

SCR/MODE P2A:11

COR P2A:12

TX OUTP2A:13

RX OUTP2A:14

PB2:1

PB2:2

PB2:3PB2:4

PB2:5

PB2:6

PB2:7

PB2:8

PB2:9

PB2:10

PB2:11

PB2:12

PB2:13

PB2:14

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A4D1:2

A4D6:1

A4D6:2

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1

2

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8

7

*IC18:2

3

4

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6

5

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TP13 TP14 TP15 TP16 MH1 MH2 MH3 MH4 MH5 TP20

TP18

TP19

BUSYPAD1

TP12

TP6

TP7

TP3

TP5

TP2

TP10

TP1

TP11

23

1 SW1:15

4

6 SW1:2

F2A

23

1

SW1A

IN1

GN

D2

OUT 378M12IC4

47KR33

.001uC26

.033uC33

.033uC34

.033uC35 .033u

C36

.033uC37

.1uC40

.1uC85

*C84

.1uC89

.1uC96

.1uC95

REDDTMF

LED6

REDRING

LED2

REDTX

LED7 GREENCARR

LED5

GREENTONE/SYNC

LED4

GREENPWR

LED1

10KR119

10KR106

100KR18

.001uC93

*C88

*C98

*C92

.1uC31

.47uC13 .47u

C15

+

47uC10

YELLOWHOOK

LED3

560pRC88

22KRC28

CP

CJS2000-01-01 DML

2014-04-16

F-2

1 of 1 7316

MIDIAN ELECTRONICS, INC.DATE:

DESIGN:

DWN BY:

REV:

APPR

COPYRIGHT ©

REV

SHEET PROJECT NUMBER

DOCUMENT NAME

SCHEMATIC2014

DTI-1/STI-11uC19

1uC18

GNDJ1:1

BLKJ1:2

REDJ1:3

GRNJ1:4

YELJ1:5 GND

J1:6

*C97

.47uC90

HOOKHOOK

RING RING

EXT RS-232 SERIAL

MODEM OPTIONINPUT FOR EXT

ALSO SEE UPPER LEFT CORNER

FUTUREHANGUP

FUTUREFLASH

OBSOLETE MODEM

TX RX MIXFOR WIRE TAP

DTMF LEVELTO TEL LINE

WIRE TAPAUDIO

TONE GENERATING DAC2/5-TONE, CTCSS, DTS, POCSAG

CTCSSS/DCS DECODE

PSEUDO GND REF

2.4V

BUSY DETECTION

VOX SOURCESWITCH

VOICE AUDIO

NOISE QUIETING

VOX OR NOISE

CTCSS REMOVAL

QUIETING FILTER

TO CTCSS DETECTOR

HI-PASS FILTER

LO-PASS FILTER

2/5-TONE, CTCSS, DTS, POCSAG

JUMP P5:1 TO P5:2 - TONE TO NORMAL MIC INPUT

TONE OUT TO FLAT AUDIOFOR POCSAG CTCSS/DCS

TONE DIGITALMOD

VOICE, DTMF, 2/5 TONE, 1200 POCSAG

BUSY FROM PARALLEL DPT UNIT

VOICE AUDIO

TONE AUDIO

ALSO SEE LOWER RIGHT CORNER

LIGHTNING BARRIERTELCO 4 WIRE TO 2 WIRE INTERFACE

.01uC27

2.2uC28

15KR117

PIC101PIC102

COC1

PIC201PIC202

COC2

PIC301 PIC302

COC3

PIC401

PIC402

COC4PIC501PIC502

COC5

PIC601

PIC602 COC6

PIC701

PIC702 COC7

PIC801PIC802

COC8

PIC901

PIC902 COC9

PIC1001

PIC1002

COC10

PIC1101

PIC1102COC11 PIC1201

PIC1202COC12 PIC1301

PIC1302COC13

PIC1401

PIC1402 COC14

PIC1501

PIC1502 COC15

PIC1601

PIC1602COC16 PIC1701

PIC1702 COC17PIC1801

PIC1802 COC18 PIC1901

PIC1902COC19

PIC2001

PIC2002 COC20PIC2101

PIC2102 COC21

PIC2201

PIC2202COC22

PIC2301 PIC2302

COC23

PIC2401

PIC2402COC24

PIC2501

PIC2502COC25

PIC2601

PIC2602COC26

PIC2701

PIC2702COC27

PIC2801PIC2802

COC28PIC2901PIC2902

COC29

PIC3101

PIC3102COC31

PIC3301 PIC3302

COC33

PIC3401 PIC3402

COC34

PIC3501PIC3502

COC35PIC3601 PIC3602

COC36

PIC3701PIC3702

COC37

PIC3901 PIC3902

COC39

PIC4001

PIC4002COC40

PIC4101 PIC4102

COC41

PIC4201 PIC4202

COC42

PIC4301

PIC4302COC43

PIC4401

PIC4402 COC44

PIC4501PIC4502

COC45

PIC4601 PIC4602

COC46

PIC4701PIC4702

COC47

PIC4801 PIC4802

COC48

PIC4901PIC4902

COC49

PIC5001

PIC5002COC50

PIC5101

PIC5102 COC51

PIC5201

PIC5202COC52

PIC5301 PIC5302

COC53

PIC5401

PIC5402 COC54PIC5501

PIC5502COC55

PIC5601

PIC5602 COC56

PIC5701 PIC5702

COC57

PIC5801 PIC5802

COC58

PIC5901

PIC5902

COC59

PIC6001

PIC6002COC60

PIC6101 PIC6102

COC61PIC6201 PIC6202

COC62

PIC6301

PIC6302

COC63

PIC6401

PIC6402 COC64PIC6501

PIC6502 COC65

PIC6601

PIC6602 COC66

PIC6701

PIC6702COC67

PIC6801

PIC6802 COC68

PIC6901

PIC6902 COC69

PIC7001

PIC7002COC70 PIC7101

PIC7102COC71 PIC7201

PIC7202COC72 PIC7301

PIC7302COC73 PIC7401

PIC7402COC74

PIC7601PIC7602

COC76

PIC7701

PIC7702COC77

PIC7801

PIC7802 COC78

PIC7901

PIC7902

COC79

PIC8001 PIC8002

COC80

PIC8101PIC8102

COC81

PIC8201

PIC8202COC82

PIC8301PIC8302

COC83

PIC8401PIC8402

COC84

PIC8501PIC8502

COC85

PIC8601

PIC8602COC86

PIC8701PIC8702

COC87

PIC8801

PIC8802 COC88

PIC8901

PIC8902 COC89

PIC9001

PIC9002COC90

PIC9101

PIC9102COC91

PIC9201

PIC9202COC92

PIC9301PIC9302

COC93

PIC9401

PIC9402 COC94

PIC9501PIC9502

COC95

PIC9601 PIC9602

COC96

PIC9701 PIC9702

COC97

PIC9801

PIC9802 COC98

PID102 PID103

COD1:1

PID101 PID103

COD1:2PID202

PID203

COD2:1

PID201

PID203COD2:2

PID302

PID303

COD3:1

PID301 PID303

COD3:2

PID401

PID402 COD4

PID502

PID503

COD5:1PID501

PID503

COD5:2

PID50AB02

PID50AB03COD50AB:1

PID50AB01

PID50AB03COD50AB:2

PID602

PID603

COD6:1PID601

PID603

COD6:2

PID70AB02

PID70AB03

COD70AB:1PID70AB01

PID70AB03COD70AB:2

PIDK101

PIDK102 CODK1

PIDK201

PIDK202CODK2

PIDK301

PIDK302CODK3

PIDK401

PIDK402 CODK4

PIDK501

PIDK502

CODK5

PIF101PIF102

COF1

PIF201 PIF202

COF2

PIF2A01 PIF2A02

COF2A

PIIC201

PIIC202

PIIC203

PIIC204

PIIC205

PIIC206

PIIC207

PIIC208

PIIC209PIIC2010

PIIC2011

PIIC2012

PIIC2013

PIIC2014

PIIC2015

PIIC2016

PIIC2017

PIIC2018

PIIC2019

PIIC2020

COIC2

PIIC301

PIIC302PIIC303

PIIC304

PIIC305

PIIC306 PIIC307

PIIC308

COIC3

PIIC401

PIIC402

PIIC403

COIC4

PIIC501

PIIC502

PIIC503

PIIC504 PIIC505

PIIC506

PIIC507

PIIC508

COIC5

PIIC601

PIIC602

PIIC603

PIIC604 PIIC605

PIIC606

PIIC607

PIIC608

COIC6

PIIC7A01

PIIC7A02

PIIC7A03 PIIC7A04

PIIC7A05PIIC7A06

PIIC7A07

PIIC7A08PIIC7A09PIIC7A010PIIC7A011

PIIC7A012

PIIC7A013

PIIC7A014PIIC7A015

PIIC7A016

PIIC7A018PIIC7A019 PIIC7A020

COIC7A

PIIC7B03 PIIC7B04

PIIC7B05PIIC7B06

PIIC7B07

PIIC7B014

PIIC7B015

PIIC7B016

PIIC7B018

PIIC7B019 PIIC7B020COIC7B

PIIC801

PIIC802COIC8:1

PIIC803

PIIC804

COIC8:2PIIC805

PIIC806

COIC8:3

PIIC807

PIIC808

COIC8:4

PIIC901

PIIC902

PIIC903

PIIC904

PIIC9011

COIC9:1

PIIC905

PIIC906

PIIC907

COIC9:2

PIIC908

PIIC909

PIIC9010 COIC9:3PIIC9012

PIIC9013

PIIC9014

COIC9:4

PIIC1001

PIIC1002

PIIC1003

PIIC1004

PIIC10011

COIC10:1

PIIC1005

PIIC1006

PIIC1007

COIC10:2

PIIC1008

PIIC1009

PIIC10010 COIC10:3PIIC10012

PIIC10013

PIIC10014

COIC10:4

PIIC1101

PIIC1102

PIIC1103

PIIC1104

PIIC11011 COIC11:1

PIIC1105

PIIC1106

PIIC1107

COIC11:2

PIIC1108

PIIC1109

PIIC11010

COIC11:3

PIIC11012

PIIC11013

PIIC11014

COIC11:4

PIIC1201

PIIC1202

PIIC1203

PIIC1204

PIIC12011

COIC12:1

PIIC1205

PIIC1206

PIIC1207

COIC12:2

PIIC1208

PIIC1209

PIIC12010 COIC12:3PIIC12012

PIIC12013

PIIC12014

COIC12:4

PIIC13011

PIIC13012

PIIC13013

PIIC13014

COIC13:1

PIIC1301

PIIC1302

PIIC13010

PIIC13015

COIC13:2

PIIC1303

PIIC1304PIIC1305

PIIC1306

PIIC1307

PIIC1308

PIIC1309PIIC13016

COIC13:3

PIIC14011PIIC14012

PIIC14013

PIIC14014

COIC14:1

PIIC1401

PIIC1402

PIIC14010

PIIC14015

COIC14:2

PIIC1403PIIC1404

PIIC1405

PIIC1406

PIIC1407

PIIC1408

PIIC1409 PIIC14016

COIC14:3

PIIC1501

PIIC1502

PIIC1503 PIIC1504

PIIC1508

COIC15:1

PIIC1505

PIIC1506

PIIC1507

COIC15:2

PIIC1601

PIIC1602

PIIC1603

PIIC1604

PIIC1605

PIIC1606

PIIC1607

PIIC1608

PIIC1609

PIIC16010

PIIC16011

PIIC16012

PIIC16013

PIIC16014

PIIC16015

PIIC16016

COIC16

PIIC1701

PIIC1702

PIIC1703

PIIC1704

PIIC1705

PIIC1706

PIIC1707

PIIC1708

PIIC1709

PIIC17010

PIIC17011

PIIC17012

PIIC17013

PIIC17014PIIC17015

PIIC17016

COIC17

PIIC1801

PIIC1802

COIC18:1PIIC1807

PIIC1808

COIC18:2

PIIC1803

PIIC1804COIC18:3PIIC1805

PIIC1806

COIC18:4

PIJ107COJ1:1

PIJ102COJ1:2

PIJ103COJ1:3

PIJ104COJ1:4

PIJ105COJ1:5

PIJ108COJ1:6

PIJ201

PIJ202

PIJ203

PIJ204

PIJ205

COJ2

PILED101

PILED102

COLED1

PILED201

PILED202

COLED2

PILED301

PILED302

COLED3

PILED401

PILED402

COLED4

PILED501

PILED502

COLED5

PILED601

PILED602

COLED6

PILED701

PILED702

COLED7

PIMH101

COMH1

PIMH201

COMH2

PIMH301

COMH3

PIMH401

COMH4

PIMH501

COMH5

PIP101COP1:1

PIP102COP1:2

PIP103COP1:3

PIP104COP1:4

PIP105

COP1:5

PIP106COP1:6

PIP107COP1:7

PIP108COP1:8

PIP109COP1:9

PIP1010COP1:10

PIP201

COP2:1

PIP202COP2:2

PIP203COP2:3

PIP2A01COP2A:1

PIP2A02COP2A:2

PIP2A03

COP2A:3

PIP2A04

COP2A:4

PIP2A05 COP2A:5

PIP2A06

COP2A:6

PIP2A07COP2A:7

PIP2A08 COP2A:8

PIP2A09COP2A:9

PIP2A010

COP2A:10

PIP2A011COP2A:11

PIP2A012COP2A:12

PIP2A013 COP2A:13

PIP2A014 COP2A:14

PIP301

COP3:1PIP302

COP3:2PIP303

COP3:3

PIP304

COP3:4

PIP4A01COP4A:1

PIP4A02COP4A:2

PIP4A03COP4A:3

PIP4A04COP4A:4

PIP4B01COP4B:1

PIP4B02COP4B:2

PIP4B03COP4B:3

PIP501

COP5:1

PIP502

COP5:2

PIP503

COP5:3

PIPAD101COPAD1

PIPB201COPB2:1

PIPB202COPB2:2

PIPB203 COPB2:3PIPB204 COPB2:4

PIPB205 COPB2:5

PIPB206 COPB2:6

PIPB207COPB2:7

PIPB208 COPB2:8

PIPB209COPB2:9

PIPB2010 COPB2:10

PIPB2011COPB2:11

PIPB2012COPB2:12

PIPB2013 COPB2:13

PIPB2014 COPB2:14

PIQ10DPIQ10G

PIQ10S

COQ1

PIQ20B

PIQ20C

PIQ20ECOQ2

PIQ30B

PIQ30C

PIQ30E

COQ3

PIQ40B

PIQ40C

PIQ40ECOQ4

PIQ50B

PIQ50C

PIQ50ECOQ5

PIQ60DPIQ60G

PIQ60S

COQ6

PIQ70B

PIQ70C

PIQ70E

COQ7PIQ80B

PIQ80C

PIQ80E

COQ8

PIQ90DPIQ90G

PIQ90S

COQ9

PIQ100B

PIQ100C

PIQ100ECOQ10

PIQ120B

PIQ120C

PIQ120E

COQ12

PIQ130B

PIQ130C

PIQ130E

COQ13

PIQ140DPIQ140G

PIQ140S

COQ14

PIR101

PIR102

COR1

PIR201 PIR202

COR2

PIR301PIR302

COR3

PIR401 PIR402

COR4

PIR501PIR502

COR5

PIR601

PIR602

COR6

PIR701

PIR702COR7

PIR801PIR802

COR8

PIR901

PIR902COR9

PIR1001

PIR1002

COR10PIR1101

PIR1102

COR11

PIR1201

PIR1202

COR12

PIR1301PIR1302

COR13

PIR1401PIR1402

COR14

PIR1501

PIR1502

COR15

PIR1601

PIR1602

COR16

PIR1701

PIR1702

COR17

PIR1801

PIR1802

COR18

PIR1901

PIR1902COR19

PIR2001

PIR2002

COR20

PIR2101 PIR2102

COR21 PIR2201PIR2202

COR22

PIR2301PIR2302

COR23PIR2401PIR2402

COR24

PIR2501PIR2502

COR25

PIR2601PIR2602

COR26

PIR2701 PIR2702

COR27

PIR2901 PIR2902

COR29

PIR3001 PIR3002

COR30

PIR3101 PIR3102

COR31

PIR3201

PIR3202

COR32

PIR3301 PIR3302

COR33

PIR3401 PIR3402

COR34

PIR3501 PIR3502

COR35

PIR3601 PIR3602

COR36

PIR3701

PIR3702COR37

PIR3801

PIR3802

COR38

PIR3901

PIR3902COR39

PIR4001

PIR4002COR40

PIR4101PIR4102

COR41

PIR4201

PIR4202COR42

PIR4301

PIR4302COR43

PIR4401

PIR4402

COR44

PIR4501PIR4502

COR45

PIR4601

PIR4602

COR46

PIR4701

PIR4702

COR47

PIR4801

PIR4802

COR48

PIR4901

PIR4902

COR49

PIR5001

PIR5002

COR50PIR5101

PIR5102

COR51

PIR5201 PIR5202

COR52

PIR5301

PIR5302

COR53

PIR5401

PIR5402

COR54

PIR5501 PIR5502

COR55

PIR5601

PIR5602

COR56

PIR5701PIR5702

COR57

PIR5801 PIR5802

COR58

PIR5901 PIR5902

COR59

PIR6001

PIR6002

COR60

PIR6101

PIR6102

COR61

PIR6201 PIR6202

COR62

PIR6301

PIR6302COR63

PIR6401 PIR6402

COR64

PIR6501 PIR6502

COR65

PIR6601

PIR6602COR66

PIR6701

PIR6702

COR67

PIR6801

PIR6802

COR68

PIR6901

PIR6902

COR69

PIR7001

PIR7002

COR70

PIR7101 PIR7102

COR71

PIR7201 PIR7202

COR72

PIR7301PIR7302

COR73

PIR7401 PIR7402

COR74PIR7501

PIR7502

COR75

PIR7601

PIR7602

COR76

PIR7701 PIR7702

COR77

PIR7801 PIR7802

COR78

PIR7901

PIR7902

COR79

PIR8001PIR8002

COR80

PIR8101PIR8102

COR81

PIR8201 PIR8202

COR82

PIR8401 PIR8402

COR84

PIR8501 PIR8502

COR85

PIR8601PIR8602

COR86

PIR8701

PIR8702COR87

PIR8801PIR8802

COR88

PIR8901

PIR8902COR89

PIR9001

PIR9002COR90

PIR9101

PIR9102

COR91

PIR9201 PIR9202

COR92

PIR9301

PIR9302COR93

PIR9401PIR9402

COR94

PIR9501

PIR9502COR95

PIR9601 PIR9602

COR96

PIR9701

PIR9702COR97

PIR9801 PIR9802

COR98

PIR9901

PIR9902COR99

PIR10101PIR10102

COR101

PIR10201

PIR10202

COR102

PIR10301PIR10302

COR103

PIR10401PIR10402

COR104

PIR10501

PIR10502

COR105

PIR10601

PIR10602COR106

PIR10701 PIR10702

COR107

PIR10801

PIR10802COR108

PIR10901

PIR10902

COR109

PIR11001PIR11002

COR110PIR11101

PIR11102

COR111

PIR11201 PIR11202

COR112

PIR11301

PIR11302

COR113

PIR11401 PIR11402

COR114

PIR11501 PIR11502

COR115

PIR11601PIR11602

COR116

PIR11701PIR11702

COR117

PIR11801PIR11802

COR118

PIR11901 PIR11902

COR119

PIR12001

PIR12002

COR120

PIRC2801PIRC2802

CORC28

PIRC3201PIRC3202

CORC32

PIRC7501

PIRC7502

CORC75

PIRC8801

PIRC8802CORC88

PIRC10001

PIRC10002

CORC100

PISW101

PISW102

PISW103

COSW1:1PISW104

PISW105

PISW106

COSW1:2

PISW1A01

PISW1A02

PISW1A03COSW1A

PISW201

PISW208COSW2:1

PISW202

PISW207COSW2:2

PISW203

PISW206COSW2:3

PISW204

PISW205COSW2:4

PIT101 PIT103

PIT104

PIT106

PIT107PIT1010

COT1

PIT201 PIT203

PIT204

PIT206

PIT207PIT2010

COT2

COtb0sch1

PITP101COTP1

PITP201

COTP2

PITP301

COTP3

PITP401

COTP4

PITP501

COTP5

PITP601

COTP6

PITP701COTP7

PITP1001

COTP10

PITP1101

COTP11

PITP1201

COTP12

PITP1301

COTP13

PITP1401

COTP14

PITP1501

COTP15

PITP1601

COTP16

PITP1801COTP18

PITP1901COTP19

PITP2001

COTP20

PIU101

PIU102

PIU103 PIU104

PIU105

PIU106

PIU107

PIU108

PIU109

PIU1010

PIU1011

PIU1012

PIU1013

PIU1014

PIU1015

PIU1016

PIU1017

PIU1018

PIU1019

PIU1020

PIU1021

PIU1022

PIU1023

PIU1024

PIU1025

PIU1026

PIU1027

PIU1028

PIU1029

PIU1030

PIU1031

PIU1032

PIU1033

PIU1034PIU1035 PIU1036

PIU1037

PIU1038

PIU1039

PIU1040

PIU1041

PIU1042

PIU1043

PIU1044

COU1

PIVR101

PIVR102PIVR103

COVR1

PIVR201

PIVR202PIVR203

COVR2

PIVR301PIVR302

PIVR303COVR3

PIVR401PIVR402

PIVR403COVR4

PIVR501PIVR502

PIVR503COVR5

PIVR601PIVR602

PIVR603COVR6

PIVR701PIVR702

PIVR703COVR7

PIVR801PIVR802

PIVR803COVR8

PIVR901PIVR902

PIVR903COVR9

PIVR1001PIVR1002

PIVR1003 COVR10

PIVR1101

PIVR1102PIVR1103

COVR11

PIVR1201PIVR1202

PIVR1203

COVR12

PIVR1301PIVR1302

PIVR1303COVR13

PIY101

PIY102

COY1

PIY201

PIY202

COY2

PIZ101 PIZ102

COZ1

PIZ201 PIZ202

COZ2

Page 20: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

D D

C C

B B

A A

CP

CJS1998-12-01 DML

2013-05-28

G-1

1 of 1 7301

MIDIAN ELECTRONICS, INC.DATE:

DESIGN:

DWN BY:

REV:

APPR

COPYRIGHT ©

REV

SHEET PROJECT NUMBER

DOCUMENT NAME

SCHEMATIC2013

DTI-2/STI-2

12

20KR1

+5V

OSC

242

TCAP41

D739

OSC143

A57

A66

A7 5

A4

8

A39

A111

A012

C427

C130

C625 OFF-HOOKOFF-HOOK

GND22

TCMP38

IRQ 2

VD

D44

VPP

4

SS 37

B316

B013

B114

A210

C5 26RING DETRING DET

C328

C031

C229

C724

B417B7 21

B620

RES

1

B215

B519

SCK

36

MO

SI35

MIS

O34

RDI 32

TDO 33

NC

43

NC118

NC223

NC340

68705C9U1

+5V

+5V

+5V+5V

+12V

12

20KR17

+5V+5V

+5V

+5V

VAN

+5V

12 22KR26

.01u

12

C27

+5V+5V

+5V

VAN

VAN

VAN VAN

+5V

VAN

12

1MR56

+5V

VAN

+5V

VAN VAN

12 4.7KR92

+5V

+5V

1

TP3

+5V

.1u12

C95.1u

12

C96

+5V

VAN

+12V

+12V

+5V

+5V

P4

+5V

+5V

+5V +5V

1

2

3

4

56

7

8

9

10

11

12

1314 15

16

*IC17

+5V

P6

+5V

+5V

+5V

+5V

+12V

MODEM OPTIONRX LEVEL

FROM RADIO

TX LEVELTO RADIO

DTMF TX SWITCH

DTMF LEVELTO RADIO

RADIO TXSWITCH

CTCSS REMOVAL

BUSY DETECTION

TEL LINE VOX

QUIETING FILTER

VOX SOURCESWITCH

+5V+5V

DTMF RXSWITCH

RECEIVE LEVELFROM TEL LINE

TX LEVELTO TELLINE

P2SCRAMBLER

P2SCRAMBLER

EXT RS-232 SERIAL

MODEM OPTION

PROGRAM

TO PHONELINE

LIGHTNING BARRIER

NOTE 1SEE

NOTE* = NOT INSTALLED1 = REMOVE C61 WHEN SCRAMBLER INSTALLED

+5V

+5V

2

1

3

EXT PWRJ1 RED

PWR

LED1

REDDTMF

LED6

BSSQ14

.01uC66

1KR9

1KR12

100KR43

4.7KR6

.47uC4

.47uC1

100KR2

82KR3

470KR4

1.2MR5.1u

C5 A6D1:1

D1:2

22pC3

22pC2

3.58 MHzY1

+5V

+5V

RX_TEL

RX_TEL

TX_TEL

TX_TEL

PWRP2:1

GNDP2:2

P2:3

P2:4

TX-INP2:5

P2:6

OFF HOOKP2:7

RX-IN

P2:14RX-OUTO

P2:8

PTT INP2:9

P2:10

SCR/MODEP2:11

CORP2:12

TX-OUTP2:13

A6D2:1

A6D2:2

560pC6

BSSQ1

560pC94

10KR8

1KR11

1KR10

TXREDLED7

CARRREDLED5

560pC77 1K

R41

1KR42

HOOKREDLED3

.1uC92

A

11

A

11

X012

X012

X113

X113

X14

X14

74HC4053IC13:1

B

10

B

10

Y11

Y11

Y02

Y02 Y

15Y

15

74HC4053IC13:2

C

9

C

9

Z4

Z4

Z05

Z05

Z13

Z13

E\6

E\6

VCC

16

VCC

16

VEE7 VEE7GND8 GND8

74HC4053IC13:3

.47uC41

20KR65

220KR64

-

+

2

31

411 LM324

IC11:1-

+

6

57

LM324IC11:2

-

+

9

108

LM324IC11:3

.1uC88

1.2MR61

Y25Q5

.1uC40

0RR62

1MR63

390KR60

1.8MR59

*C39

30KR110

4.7KR119

B25Q10

7.5KR91

TP2

10KVR5

.47uC29

22KR25

560pC93

BSSQ64.7K

R55

100KR15

*R16

560pC9

A4D3:1

A4D3:2

20KR23

560pC25

100KR24

-

+

2

31

411

LM324IC10:1

-

+

9

108

LM324IC10:3

-

+

13

1214

LM324IC10:447K

R22

1133

221MVR2

120KR21.47u

C23

560pC22 2.2K

R120

-

+

2

31

411LM324

IC9:1

-

+

6

57

LM324IC9:2

-

+

9

108

LM324IC9:3

-

+

13

1214

LM324IC9:4

*R117

100KR108

B25Q12

1133

22 10KVR131K

R107

+

2.2uC87

P5:1 P5:2 P5:3

+

10uC79

560pC11

+

10uC10

0RR106

4001D4

4001D5

30V@400mAF1

IN

GN

D

OUT7812IC4

23

1

SW126VDK1

.47uC12

.001uC13

20KR18

OUT 1

SENSE 2SHDN3

GN

D4

ERR

5V

TAP

6

FDB

K7

IN8MIC2951IC3

.47uC14

.01uC15

-

+

2

31

411 LM324

IC12:1-

+

6

57

LM324IC12:2

.47uC78

A

11

A

11

X012

X012

X113

X113

X14

X14

74HC4053IC14:1

B

10

B

10

Y11

Y11

Y02

Y02

Y15

Y15

74HC4053IC14:2

C

9

C

9

Z4

Z4

Z05

Z05

Z13

Z13

E\6

E\6

VCC

16

VCC

16

VEE7

VEE7GND 8GND 8

74HC4053IC14:3

.001uC49

.001uC48

3.3KR49

.001uC47 .001u

C45.001uC46

2.4KR46

75KR50 200K

R47

6.8KR51

.033uC33

.033uC34

.033uC35 .033u

C36.033uC37

2.2KR67

4.7KR66

51KR68

1.5KR69

130KR70

.47uC44 220K

R57

Y25Q4

1.2MR54

1.8MR52

.1uC43

390KR53 *

C42

+5V

23

A4D5-AB:1

13

A4

D5-AB:2

4.7KR27

B25Q3

1133

22 1KVR3

1133

221KVR4

0RRC32

10KR102

B25Q8

B25Q710K

R103

4.7KR116

4.7KR112

1133

2210KVR12 .1u

C85

27KR104

4.7KR118

.47uC61

.47uC24

100KR85

10KR84 .47u

C62

1133

22 1KVR6 1.5K

R79

10VDK2

*C91

*C97

100KR109 100K

R32

CS1

SO2

WP3

GND4 SI 5SCK 6

HOLD 7VCC 8

AT25128ANIC5

CS1

SO2

WP3

GND4 SI 5SCK 6

HOLD 7VCC 8

AT25128ANIC6

.1uC55

OSC

118

A4

3

A0

19

A1

20

MC

LR4

VDD15

VDD16

VSS

5V

SS6

B7 14

B0

7

16F716IC7B

OSC

118

A4

3

A0

19

A1

20

MC

LR4

VDD15

VDD16

VSS

5V

SS6

B613

B7

14

B1

8

B2

9

B3

10

B4

11

B0

7

B5 12

A2 1A3 2

16F716IC7A

7.5KR93

15KR95

30KR97

62KR99

0RR94

0RR96

0RR98

*R100

1KR37

REDTONE/SYNC

LED4

10KR105

B25Q9

*R126

*R127

P6:1

P6:2

P6:3

P6:4

P6:5

TP19

TP18

1KR45 10K

R44

.1uC67

.1uC64 .1u

C65

.1uC90

+

10uC63

4.7KR101

2

5

1

43

J3

2

5

1

43

J2

T1_IN11

R1_OUT12

T1_OUT 14

R1_IN 13

C1+1

C1-3

C2+ 4

C2- 5

VC

C16

V+

2V

-6

GN

D15

R2_IN 8

T2_OUT 7T2_IN10

R2_OUT9

MAX232AIC16

P3:1

P3:2

P3:3

1 2

*

IC21:1

5 4*

IC21:2

DCD1

RXD6

TXD5

+12V2

DTR3

GND4

100KR121

1

2

*IC18:1

5

4

*IC18:2

1

2

*IC19:1

5

4

*IC19:2

1

2

7241IC8:1

3

4

7241IC8:2

5

6

7241IC8:3

7

8

7241IC8:4

*R125

*R124

10RR81

10RR114

10RR115

BEADZ1

BEADZ2

RINGTP11

TIPTP10

60V@150mAF2

10RR82

560pC69

560pC68

DK4DK5

36KR80

.01uC70

.01uC71

.047uC72

3.3KRC75

.1uC73

1133

22 5KVR8

*C74

18

SW2:1

27

SW2:2

36

SW2:3

45

SW2:4

10

1 3

6

7

4

PREM_8064T1

10

1 3

6

7

4

PREM_8064T2

10VDK3

330RR77

330RR78

-

+

2

31

84 TLC272

IC15:1

-

+

6

57

TLC272IC15:2

+12V

220pC58

220KR72

.47u

C59

24KR71

3.3KR73

3.3KR74

20KR75

20KR76

.47uC60

.47uC57

TP1

1133

22

10KVR7

100KR38

100KR39 .01u

C56

Y25Q2

100KR111

1KR40

REDRING

LED2

20KR7

.047uC76

1133

22 *VR9

1133

22*VR10 *

R88

*R87

*R86

*R113 *

R89

*R90

*C84

*C83

*C31

*C82

*C80

*C81

*Y2

*Q13

IN+1

IN-2GS3 VREF4

VSS5

OSC16

OSC27

TONE8

R/W 9CS10

RSO 11

XX 12

CP13

Q0 14

Q1 15

Q2 16

Q3 17

EST 18

ST/GT 19

VDD 20MT8880IC2

*UK1 .47u

C16 .47uC17

.47uC21

22KR19

20KR20

RX INP1:1

COR INP1:2

PTT OUTP1:3

TONE OUTP1:4

+VIN+13-18V

P1:6

GNDP1:7

TX OUTP1:8

WIRE TAP SWP1:9

WIRE TAP AUDIOP1:10

P1:11

P1:12

ALT/OPT/BUSYTP17

TP14

TP15

TP16

TP4

22KRC28

560pRC88

10KR58

1uC18

1uC19

1uC20

GNDP4:1

BLKP4:2

REDP4:3

GRNP4:4

YELP4:5

GNDP4:6

VAN

+5V

VAN

1

TP5RECEIVE LEVELFROM DISC.

TO CTCSS DETECTOR

-

+

13

1214

LM324IC11:4

47KR14

11 33

22

1MVR1

100KR13.47u

C8

560pC7

-

+

6

57

LM324IC10:2

.022uC53

1.2MR29

100pC54

150KR30

220KR31

-

+

9

108

LM324IC12:3

-

+

13

1214

LM324IC12:4

560pC86

1.2MR33

3.3KR122

1133

22

5KVR11

.022uC51

1.2MR36

.001uC52

.01uC50

47KR35

10KR34

DISC INP1:5

0RR48

TELCO 4 WIRE TO 2 WIRE INTERFACE

LIGHTNING BARRIER

TONE GENERATING DAC2/5-TONE, CTCSS, DTS, POCSAG

HI-PASS FILTER

LO-PASS FILTER

CTCSSS/DCS DECODE

RINGRING

HOOKHOOK

OBSOLETE MODEM

FUTUREHANGUP

FUTUREFLASH

FUTURE USE

VOICE AUDIO

TONE AUDIO

VOICE AUDIO

NOISE QUIETINGVOX OR NOISE

JUMP P5:1 TO P5:2 - TONE TO NORMAL MIC INPUT

TONE OUT TO FLAT AUDIOFOR POCSAG CTCSS/DCS

VOICE, DTMF, 2/5 TONE, 1200 POCSAG

2/5-TONE, CTCSS, DTS, POCSAG

10KR123

2.2uC28

BUSY FROM PARALLEL DPT UNIT

ALSO SEE LOWER RIGHT CORNER

ALSO SEE UPPER LEFT CORNER

INPUT FOR EXT

TX RX MIXFOR WIRE TAP

PSEUDO GND REF

2.4V

DTMFENCODEDECODE

DTMF LEVELTO TEL LINE

TONE DIGITALMOD

WIRE TAPAUDIO

PIC101 PIC102

COC1

PIC201PIC202

COC2

PIC301 PIC302

COC3

PIC401

PIC402

COC4PIC501 PIC502

COC5

PIC601

PIC602 COC6

PIC701

PIC702 COC7

PIC801 PIC802

COC8

PIC901

PIC902 COC9

PIC1001

PIC1002

COC10

PIC1101

PIC1102COC11

PIC1201

PIC1202 COC12

PIC1301

PIC1302 COC13PIC1401

PIC1402 COC14

PIC1501

PIC1502 COC15

PIC1601

PIC1602 COC16

PIC1701

PIC1702COC17 PIC1801

PIC1802COC18

PIC1901

PIC1902 COC19

PIC2001

PIC2002 COC20 PIC2101

PIC2102COC21

PIC2201

PIC2202 COC22

PIC2301 PIC2302

COC23

PIC2401

PIC2402COC24

PIC2501

PIC2502 COC25

PIC2701

PIC2702 COC27

PIC2801 PIC2802

COC28

PIC2901PIC2902

COC29 PIC3101

PIC3102COC31

PIC3301PIC3302

COC33

PIC3401PIC3402

COC34

PIC3501 PIC3502

COC35

PIC3601PIC3602

COC36

PIC3701 PIC3702

COC37

PIC3901 PIC3902

COC39

PIC4001

PIC4002COC40

PIC4101PIC4102

COC41

PIC4201 PIC4202

COC42

PIC4301

PIC4302 COC43

PIC4401

PIC4402 COC44

PIC4501 PIC4502

COC45

PIC4601PIC4602

COC46

PIC4701 PIC4702

COC47

PIC4801PIC4802

COC48

PIC4901PIC4902

COC49

PIC5001

PIC5002 COC50

PIC5101

PIC5102 COC51

PIC5201

PIC5202COC52

PIC5301 PIC5302

COC53

PIC5401

PIC5402 COC54 PIC5501

PIC5502 COC55

PIC5601

PIC5602COC56

PIC5701PIC5702

COC57

PIC5801PIC5802

COC58

PIC5901

PIC5902

COC59

PIC6001

PIC6002 COC60

PIC6101PIC6102

COC61

PIC6201 PIC6202

COC62

PIC6301

PIC6302

COC63

PIC6401

PIC6402 COC64PIC6501

PIC6502 COC65

PIC6601

PIC6602 COC66

PIC6701

PIC6702 COC67

PIC6801

PIC6802 COC68

PIC6901

PIC6902COC69

PIC7001

PIC7002 COC70

PIC7101

PIC7102 COC71

PIC7201

PIC7202 COC72

PIC7301

PIC7302 COC73

PIC7401

PIC7402 COC74

PIC7601PIC7602

COC76

PIC7701

PIC7702COC77

PIC7801

PIC7802COC78

PIC7901

PIC7902

COC79

PIC8001PIC8002

COC80

PIC8101 PIC8102

COC81

PIC8201

PIC8202COC82

PIC8301PIC8302

COC83

PIC8401PIC8402

COC84

PIC8501 PIC8502

COC85

PIC8601

PIC8602COC86

PIC8701PIC8702

COC87

PIC8801

PIC8802COC88

PIC9001

PIC9002 COC90

PIC9101PIC9102

COC91

PIC9201

PIC9202COC92

PIC9301PIC9302

COC93

PIC9401

PIC9402COC94

PIC9501PIC9502

COC95

PIC9601PIC9602

COC96

PIC9701PIC9702

COC97

PID102 PID103

COD1:1

PID101 PID103

COD1:2

PID202

PID203COD2:1

PID201

PID203

COD2:2

PID302 PID303

COD3:1

PID301

PID303COD3:2

PID401

PID402COD4

PID501

PID502COD5

PID50AB02

PID50AB03

COD50AB:1PID50AB01

PID50AB03

COD50AB:2

PIDK101

PIDK102CODK1

PIDK201

PIDK202CODK2

PIDK301

PIDK302 CODK3

PIDK401

PIDK402 CODK4

PIDK501

PIDK502CODK5

PIF101PIF102

COF1

PIF201 PIF202COF2

PIIC201

PIIC202

PIIC203

PIIC204

PIIC205

PIIC206

PIIC207

PIIC208

PIIC209PIIC2010

PIIC2011

PIIC2012

PIIC2013

PIIC2014

PIIC2015

PIIC2016

PIIC2017

PIIC2018

PIIC2019

PIIC2020

COIC2

PIIC301

PIIC302PIIC303

PIIC304

PIIC305

PIIC306 PIIC307

PIIC308

COIC3

PIIC401

PIIC402

PIIC403

COIC4

PIIC501

PIIC502

PIIC503

PIIC504 PIIC505

PIIC506

PIIC507

PIIC508

COIC5

PIIC601

PIIC602

PIIC603

PIIC604 PIIC605

PIIC606

PIIC607

PIIC608

COIC6

PIIC7A01

PIIC7A02

PIIC7A03 PIIC7A04

PIIC7A05PIIC7A06

PIIC7A07

PIIC7A08PIIC7A09PIIC7A010PIIC7A011

PIIC7A012

PIIC7A013

PIIC7A014PIIC7A015

PIIC7A016

PIIC7A018PIIC7A019 PIIC7A020

COIC7A

PIIC7B03 PIIC7B04

PIIC7B05PIIC7B06

PIIC7B07

PIIC7B014

PIIC7B015

PIIC7B016

PIIC7B018

PIIC7B019 PIIC7B020COIC7B

PIIC801

PIIC802

COIC8:1

PIIC803

PIIC804

COIC8:2PIIC805

PIIC806

COIC8:3

PIIC807

PIIC808

COIC8:4

PIIC901

PIIC902

PIIC903

PIIC904

PIIC9011COIC9:1

PIIC905

PIIC906

PIIC907

COIC9:2

PIIC908

PIIC909

PIIC9010COIC9:3

PIIC9012

PIIC9013

PIIC9014

COIC9:4

PIIC1001

PIIC1002

PIIC1003

PIIC1004

PIIC10011

COIC10:1

PIIC1005

PIIC1006

PIIC1007

COIC10:2

PIIC1008

PIIC1009

PIIC10010 COIC10:3PIIC10012

PIIC10013

PIIC10014

COIC10:4

PIIC1101

PIIC1102

PIIC1103

PIIC1104

PIIC11011 COIC11:1

PIIC1105

PIIC1106

PIIC1107

COIC11:2

PIIC1108

PIIC1109

PIIC11010COIC11:3

PIIC11012

PIIC11013

PIIC11014

COIC11:4

PIIC1201

PIIC1202

PIIC1203

PIIC1204

PIIC12011 COIC12:1

PIIC1205

PIIC1206

PIIC1207

COIC12:2

PIIC1208

PIIC1209

PIIC12010 COIC12:3PIIC12012

PIIC12013

PIIC12014

COIC12:4

PIIC13011

PIIC13012

PIIC13013

PIIC13014

COIC13:1

PIIC1301

PIIC1302

PIIC13010

PIIC13015

COIC13:2

PIIC1303

PIIC1304PIIC1305

PIIC1306

PIIC1307

PIIC1308

PIIC1309PIIC13016

COIC13:3

PIIC14011PIIC14012

PIIC14013

PIIC14014

COIC14:1

PIIC1401

PIIC1402

PIIC14010

PIIC14015

COIC14:2

PIIC1403 PIIC1404

PIIC1405

PIIC1406

PIIC1407

PIIC1408

PIIC1409 PIIC14016

COIC14:3

PIIC1501

PIIC1502

PIIC1503 PIIC1504

PIIC1508

COIC15:1

PIIC1505

PIIC1506

PIIC1507

COIC15:2

PIIC1601

PIIC1602

PIIC1603

PIIC1604

PIIC1605

PIIC1606

PIIC1607

PIIC1608

PIIC1609

PIIC16010

PIIC16011

PIIC16012

PIIC16013

PIIC16014

PIIC16015

PIIC16016

COIC16

PIIC1701

PIIC1702

PIIC1703

PIIC1704

PIIC1705

PIIC1706

PIIC1707

PIIC1708

PIIC1709

PIIC17010

PIIC17011

PIIC17012

PIIC17013

PIIC17014PIIC17015

PIIC17016

COIC17

PIIC1801

PIIC1802

COIC18:1PIIC1804

PIIC1805

COIC18:2

PIIC1901

PIIC1902

COIC19:1PIIC1904

PIIC1905

COIC19:2

PIIC2101 PIIC2102COIC21:1

PIIC2104PIIC2105COIC21:2

PIJ101PIJ102PIJ103

COJ1

PIJ201

PIJ202

PIJ203

PIJ204

PIJ205

COJ2

PIJ301

PIJ302

PIJ303

PIJ304

PIJ305

COJ3

PILED101

PILED102

COLED1

PILED201

PILED202

COLED2

PILED301

PILED302

COLED3

PILED401

PILED402

COLED4

PILED501

PILED502

COLED5

PILED601

PILED602

COLED6

PILED701

PILED702

COLED7

PIP101COP1:1

PIP102COP1:2

PIP103COP1:3

PIP104COP1:4

PIP105COP1:5

PIP106COP1:6

PIP107COP1:7

PIP108COP1:8

PIP109COP1:9

PIP1010COP1:10

PIP1011COP1:11

PIP1012COP1:12

PIP201COP2:1

PIP202COP2:2

PIP203COP2:3

PIP204COP2:4

PIP205COP2:5

PIP206COP2:6

PIP207COP2:7

PIP208

PIP2014

COP2:8

PIP209COP2:9

PIP2010COP2:10

PIP2011COP2:11

PIP2012COP2:12

PIP2013COP2:13

PIP301

COP3:1 PIP302

COP3:2PIP303COP3:3

PIP407COP4:1

PIP402COP4:2

PIP403COP4:3

PIP404COP4:4

PIP405COP4:5

PIP408COP4:6

PIP501

COP5:1

PIP502

COP5:2

PIP503

COP5:3

PIP601 COP6:1

PIP602 COP6:2

PIP603COP6:3

PIP604COP6:4

PIP605COP6:5

PIQ10DPIQ10G

PIQ10S

COQ1

PIQ20B

PIQ20C

PIQ20ECOQ2

PIQ30B

PIQ30C

PIQ30E

COQ3

PIQ40B

PIQ40C

PIQ40ECOQ4

PIQ50B

PIQ50C

PIQ50ECOQ5

PIQ60DPIQ60G

PIQ60S

COQ6

PIQ70B

PIQ70C

PIQ70E

COQ7PIQ80B

PIQ80C

PIQ80E

COQ8

PIQ90B

PIQ90C

PIQ90E

COQ9

PIQ100B

PIQ100C

PIQ100E

COQ10

PIQ120B

PIQ120C

PIQ120E

COQ12

PIQ130B

PIQ130C

PIQ130E

COQ13

PIQ140DPIQ140G

PIQ140S

COQ14

PIR101

PIR102

COR1

PIR201 PIR202

COR2

PIR301 PIR302

COR3

PIR401 PIR402

COR4

PIR501 PIR502

COR5

PIR601

PIR602COR6

PIR701

PIR702

COR7

PIR801PIR802

COR8

PIR901

PIR902

COR9

PIR1001

PIR1002COR10

PIR1101

PIR1102COR11

PIR1201

PIR1202

COR12

PIR1301PIR1302

COR13

PIR1401PIR1402

COR14

PIR1501

PIR1502

COR15

PIR1601

PIR1602

COR16

PIR1701

PIR1702COR17

PIR1801

PIR1802

COR18

PIR1901

PIR1902COR19

PIR2001

PIR2002COR20

PIR2101PIR2102

COR21PIR2201PIR2202

COR22

PIR2301 PIR2302

COR23PIR2401PIR2402

COR24

PIR2501 PIR2502

COR25

PIR2601PIR2602

COR26

PIR2701 PIR2702

COR27

PIR2901 PIR2902

COR29

PIR3001 PIR3002

COR30

PIR3101 PIR3102

COR31

PIR3201

PIR3202COR32

PIR3301PIR3302

COR33

PIR3401 PIR3402

COR34

PIR3501PIR3502

COR35

PIR3601 PIR3602

COR36

PIR3701

PIR3702

COR37

PIR3801

PIR3802

COR38

PIR3901

PIR3902

COR39

PIR4001

PIR4002

COR40

PIR4101 PIR4102

COR41 PIR4201

PIR4202

COR42

PIR4301

PIR4302

COR43

PIR4401

PIR4402

COR44

PIR4501PIR4502

COR45

PIR4601

PIR4602COR46

PIR4701

PIR4702COR47

PIR4801

PIR4802

COR48

PIR4901

PIR4902COR49

PIR5001

PIR5002COR50

PIR5101

PIR5102

COR51

PIR5201 PIR5202

COR52

PIR5301

PIR5302COR53

PIR5401

PIR5402COR54

PIR5501PIR5502

COR55

PIR5601

PIR5602COR56

PIR5701PIR5702

COR57

PIR5801PIR5802

COR58

PIR5901 PIR5902

COR59

PIR6001

PIR6002

COR60

PIR6101

PIR6102COR61

PIR6201 PIR6202

COR62

PIR6301

PIR6302

COR63

PIR6401PIR6402

COR64

PIR6501PIR6502

COR65

PIR6601

PIR6602COR66

PIR6701

PIR6702COR67

PIR6801

PIR6802COR68

PIR6901

PIR6902 COR69

PIR7001

PIR7002COR70

PIR7101PIR7102

COR71

PIR7201PIR7202

COR72

PIR7301 PIR7302

COR73

PIR7401 PIR7402

COR74PIR7501

PIR7502

COR75

PIR7601

PIR7602COR76

PIR7701 PIR7702

COR77

PIR7801PIR7802

COR78

PIR7901

PIR7902

COR79

PIR8001PIR8002

COR80

PIR8101 PIR8102

COR81

PIR8201 PIR8202

COR82

PIR8401 PIR8402

COR84

PIR8501 PIR8502

COR85

PIR8601PIR8602

COR86

PIR8701

PIR8702COR87

PIR8801PIR8802

COR88

PIR8901

PIR8902

COR89

PIR9001

PIR9002

COR90

PIR9101

PIR9102

COR91

PIR9201PIR9202

COR92

PIR9301

PIR9302COR93

PIR9401 PIR9402

COR94

PIR9501

PIR9502

COR95

PIR9601PIR9602

COR96

PIR9701

PIR9702COR97

PIR9801PIR9802

COR98

PIR9901

PIR9902COR99

PIR10001

PIR10002

COR100

PIR10101PIR10102

COR101

PIR10201

PIR10202

COR102

PIR10301 PIR10302

COR103

PIR10401 PIR10402

COR104

PIR10501 PIR10502

COR105

PIR10601PIR10602

COR106

PIR10701PIR10702

COR107

PIR10801

PIR10802

COR108

PIR10901

PIR10902COR109

PIR11001 PIR11002

COR110PIR11101

PIR11102

COR111

PIR11201PIR11202

COR112

PIR11301

PIR11302COR113

PIR11401 PIR11402

COR114

PIR11501 PIR11502

COR115

PIR11601PIR11602

COR116

PIR11701PIR11702

COR117

PIR11801PIR11802

COR118

PIR11901PIR11902

COR119

PIR12001

PIR12002COR120 PIR12101

PIR12102

COR121

PIR12201

PIR12202COR122

PIR12301

PIR12302COR123

PIR12401PIR12402

COR124

PIR12501

PIR12502COR125

PIR12601 PIR12602

COR126

PIR12701 PIR12702

COR127

PIRC2801 PIRC2802

CORC28

PIRC3201 PIRC3202

CORC32

PIRC7501

PIRC7502CORC75

PIRC8801

PIRC8802CORC88

PISW101

PISW102

PISW103

COSW1

PISW201

PISW208

COSW2:1

PISW202

PISW207

COSW2:2

PISW203

PISW206

COSW2:3

PISW204

PISW205

COSW2:4

PIT101 PIT103

PIT104

PIT106

PIT107PIT1010

COT1

PIT201 PIT203

PIT204

PIT206

PIT207PIT2010

COT2

COtb0sch1

PITP101 COTP1

PITP201

COTP2

PITP301

COTP3

PITP401

COTP4

PITP501

COTP5

PITP601 COTP6

PITP701 COTP7

PITP801 COTP8

PITP901 COTP9

PITP1001COTP10

PITP1101COTP11

PITP1201 COTP12

PITP1301 COTP13

PITP1401COTP14

PITP1501COTP15

PITP1601COTP16

PITP1701COTP17

PITP1801 COTP18

PITP1901 COTP19

PIU101

PIU102

PIU103 PIU104

PIU105

PIU106

PIU107

PIU108

PIU109

PIU1010

PIU1011

PIU1012

PIU1013

PIU1014

PIU1015

PIU1016

PIU1017

PIU1018

PIU1019

PIU1020

PIU1021

PIU1022

PIU1023

PIU1024

PIU1025

PIU1026

PIU1027

PIU1028

PIU1029

PIU1030

PIU1031

PIU1032

PIU1033

PIU1034PIU1035 PIU1036

PIU1037

PIU1038

PIU1039

PIU1040

PIU1041

PIU1042

PIU1043

PIU1044

COU1

PIUK101

PIUK102COUK1

PIVR101

PIVR102PIVR103

COVR1

PIVR201

PIVR202PIVR203

COVR2

PIVR301PIVR302

PIVR303COVR3

PIVR401PIVR402

PIVR403COVR4

PIVR501PIVR502

PIVR503COVR5

PIVR601PIVR602

PIVR603COVR6

PIVR701PIVR702

PIVR703COVR7

PIVR801PIVR802

PIVR803COVR8

PIVR901PIVR902

PIVR903COVR9

PIVR1001PIVR1002

PIVR1003COVR10

PIVR1101

PIVR1102PIVR1103

COVR11

PIVR1201PIVR1202

PIVR1203COVR12

PIVR1301PIVR1302

PIVR1303COVR13

PIY101

PIY102

COY1

PIY201

PIY202COY2

PIZ101 PIZ102

COZ1

PIZ201 PIZ202

COZ2

Page 21: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

PAD50AB03

PAD50AB02 PAD50AB01COD50AB

PAD70AB03

PAD70AB02 PAD70AB01

COD70AB

PAIC7B016PAIC7B015

PAIC7B06PAIC7B05 PAIC7B09PAIC7B08PAIC7B07PAIC7B04PAIC7B03

PAIC7B020

PAIC7B02

PAIC7B019PAIC7B018 PAIC7B017 PAIC7B014 PAIC7B013PAIC7B012PAIC7B011

PAIC7B010PAIC7B01

COIC7B

PAIC801

PAIC802

PAIC803

PAIC804PAIC805

PAIC806

PAIC807

PAIC808

COIC8

PAIC1808PAIC1807

PAIC1806

PAIC1805PAIC1804

PAIC1803

PAIC1802

PAIC1801COIC18

PALED102 PALED101COLED1

PALED202 PALED201

COLED2

PALED302 PALED301

COLED3

PALED402 PALED401

COLED4

PALED502 PALED501

COLED5

PALED602 PALED601

COLED6

PALED702 PALED701

COLED7

PAMH101

COMH1

PAMH201COMH2

PAMH301

COMH3

PAMH401COMH4

PAMH501COMH5

PAPAD101COPAD1

PASW101

PASW103

PASW102

PASW104

PASW105

PASW106

COSW1

PASW1A01

PASW1A03PASW1A02

COSW1A

COtb0sch1COtb0sch3 COtb0sch5 COtb0sch7

PATP1001COTP10

PATP1101COTP11

PATP1201COTP12

PATP1301COTP13

PATP1401COTP14

PATP1501COTP15

PATP1601COTP16

PATP1801COTP18

PATP1901COTP19

PATP2001COTP20

PAVO301

PAVO302

PAVO303

PAVO304 PAVO305

PAVO306

PAVO307

PAVO308

PAVO3010

PAVO3011PAVO3012PAVO3013PAVO3014PAVO3017PAVO3018PAVO3019PAVO3020

PAVO309

PAVO3015PAVO3016PAVO30C

COVO3

Page 22: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

PAC101PAC102 COC1

PAC201PAC202

COC2

PAC301

PAC302COC3

PAC402

PAC401

COC4

PAC501PAC502

COC5

PAC601

PAC602 COC6

PAC701PAC702 COC7

PAC801PAC802

COC8

PAC901PAC902 COC9

PAC1002PAC1001

COC10

PAC1102

PAC1101 COC11PAC1201PAC1202 COC12

PAC1301 PAC1302COC13

PAC1401

PAC1402 COC14

PAC1501

PAC1502 COC15PAC1601

PAC1602 COC16

PAC1701

PAC1702 COC17

PAC1801

PAC1802 COC18

PAC1901PAC1902 COC19

PAC2001PAC2002 COC20

PAC2101PAC2102 COC21

PAC2201 PAC2202COC22PAC2301

PAC2302 COC23

PAC2401PAC2402

COC24PAC2501 PAC2502COC25

PAC2601

PAC2602

COC26

PAC2701 PAC2702COC27

PAC2801

PAC2802

COC28PAC2901

PAC2902 COC29

PAC3101

PAC3102 COC31

PAC3301

PAC3302COC33

PAC3401

PAC3402

COC34

PAC3501

PAC3502

COC35

PAC3601

PAC3602

COC36

PAC3701

PAC3702

COC37PAC3901 PAC3902COC39

PAC4001

PAC4002

COC40

PAC4101

PAC4102

COC41PAC4201

PAC4202

COC42

PAC4301PAC4302COC43

PAC4401PAC4402 COC44

PAC4501

PAC4502 COC45PAC4601

PAC4602 COC46PAC4701

PAC4702 COC47PAC4801

PAC4802 COC48PAC4901

PAC4902 COC49

PAC5002PAC5001 COC50

PAC5102

PAC5101

COC51 PAC5202PAC5201 COC52PAC5302

PAC5301

COC53PAC5401 PAC5402COC54

PAC5501PAC5502COC55

PAC5601 PAC5602COC56

PAC5701PAC5702 COC57

PAC5801 PAC5802COC58

PAC5901PAC5902 COC59PAC6001PAC6002 COC60

PAC6101PAC6102 COC61

PAC6201 PAC6202COC62

PAC6301 PAC6302

COC63

PAC6401PAC6402COC64

PAC6501PAC6502COC65

PAC6601PAC6602COC66

PAC6701

PAC6702

COC67

PAC6801PAC6802COC68

PAC6901

PAC6902COC69

PAC7002

PAC7001

COC70

PAC7102

PAC7101

COC71

PAC7202

PAC7201

COC72

PAC7302

PAC7301COC73

PAC7401

PAC7402

COC74

PAC7602 PAC7601COC76PAC7701

PAC7702 COC77

PAC7801

PAC7802 COC78

PAC7902PAC7901

COC79

PAC8001

PAC8002

COC80

PAC8101

PAC8102

COC81

PAC8201

PAC8202 COC82PAC8301 PAC8302COC83

PAC8402

PAC8401

COC84

PAC8501 PAC8502COC85

PAC8601PAC8602 COC86

PAC8702

PAC8701COC87

PAC8801PAC8802 COC88

PAC8901 PAC8902COC89

PAC9001PAC9002 COC90

PAC9101PAC9102 COC91

PAC9201

PAC9202 COC92

PAC9301

PAC9302 COC93

PAC9401

PAC9402 COC94

PAC9501

PAC9502

COC95

PAC9601

PAC9602COC96

PAC9701PAC9702 COC97

PAC9801PAC9802 COC98

PAD103PAD102

PAD101COD1

PAD203

PAD202PAD201 COD2

PAD303

PAD302PAD301 COD3

PAD401 PAD402COD4

PAD503

PAD502PAD501 COD5

PAD603

PAD602PAD601 COD6

PADK101PADK102CODK1

PADK201

PADK202

CODK2

PADK301 PADK302CODK3

PADK401 PADK402CODK4

PADK502PADK501

CODK5

PAF101PAF102COF1

PAF201PAF202COF2

PAF2A01 PAF2A02COF2A

PAIC209PAIC208PAIC207PAIC206PAIC205PAIC204PAIC203

PAIC2020

PAIC202

PAIC2019 PAIC2018 PAIC2017 PAIC2016 PAIC2015 PAIC2014 PAIC2013 PAIC2012 PAIC2011

PAIC2010PAIC201

COIC2

PAIC301

PAIC302

PAIC303

PAIC304PAIC305

PAIC306PAIC307

PAIC308

COIC3

PAIC401PAIC402PAIC403

PAIC404

COIC4

PAIC508

PAIC507

PAIC506

PAIC505 PAIC504PAIC503

PAIC502PAIC501

COIC5

PAIC608

PAIC607

PAIC606

PAIC605 PAIC604

PAIC603

PAIC602PAIC601

COIC6

PAIC7A016PAIC7A015PAIC7A06

PAIC7A05

PAIC7A09PAIC7A08

PAIC7A07

PAIC7A04

PAIC7A03

PAIC7A020PAIC7A02 PAIC7A019

PAIC7A018

PAIC7A017

PAIC7A014

PAIC7A013PAIC7A012PAIC7A011PAIC7A010

PAIC7A01

COIC7A

PAIC909PAIC908

PAIC907 PAIC906 PAIC905 PAIC904 PAIC903 PAIC902

PAIC9014PAIC9013PAIC9012PAIC9011PAIC9010

PAIC901

COIC9

PAIC1009PAIC1008

PAIC1007 PAIC1006 PAIC1005 PAIC1004 PAIC1003 PAIC1002

PAIC10014PAIC10013PAIC10012PAIC10011PAIC10010

PAIC1001

COIC10

PAIC1109 PAIC1108

PAIC1107PAIC1106PAIC1105PAIC1104PAIC1103PAIC1102

PAIC11014 PAIC11013 PAIC11012 PAIC11011 PAIC11010

PAIC1101

COIC11

PAIC1209 PAIC1208

PAIC1207PAIC1206PAIC1205PAIC1204PAIC1203PAIC1202

PAIC12014 PAIC12013 PAIC12012 PAIC12011 PAIC12010

PAIC1201

COIC12

PAIC1301

PAIC13010PAIC13011PAIC13012PAIC13013PAIC13014PAIC13015PAIC13016

PAIC1302 PAIC1303 PAIC1304 PAIC1305 PAIC1306 PAIC1307 PAIC1308

PAIC1309

COIC13

PAIC1401

PAIC14010PAIC14011PAIC14012PAIC14013PAIC14014PAIC14015PAIC14016

PAIC1402 PAIC1403 PAIC1404 PAIC1405 PAIC1406 PAIC1407 PAIC1408

PAIC1409COIC14

PAIC1501PAIC1502

PAIC1503PAIC1504 PAIC1505

PAIC1506

PAIC1507

PAIC1508COIC15

PAIC1601

PAIC16010PAIC16011PAIC16012PAIC16013PAIC16014PAIC16015PAIC16016

PAIC1602 PAIC1603 PAIC1604 PAIC1605 PAIC1606 PAIC1607 PAIC1608

PAIC1609COIC16

PAIC1709

PAIC1708 PAIC1707 PAIC1706 PAIC1705 PAIC1704 PAIC1703 PAIC1702

PAIC17016PAIC17015PAIC17014PAIC17013PAIC17012PAIC17011PAIC17010

PAIC1701COIC17

PAJ106PAJ105

PAJ104PAJ103

PAJ102PAJ101

PAJ107

PAJ108

COJ1

PAJ202 PAJ205

PAJ201

PAJ203PAJ204

COJ2PAP101

PAP1010

PAP102

PAP103PAP104

PAP105

PAP106PAP107

PAP108

PAP109

COP1

PAP203 PAP202 PAP201

COP2

PAP2A01 PAP2A010 PAP2A011 PAP2A012 PAP2A013 PAP2A014PAP2A02 PAP2A03 PAP2A04 PAP2A05 PAP2A06 PAP2A07 PAP2A08 PAP2A09COP2A

PAP304 PAP303 PAP302 PAP301

COP3

PAP4A04 PAP4A03 PAP4A02 PAP4A01

COP4A

PAP4B03PAP4B02PAP4B01COP4B

PAP503PAP502PAP501 COP5

PAPB209PAPB208PAPB207PAPB206PAPB205PAPB204PAPB203PAPB202 PAPB2014PAPB2013PAPB2012PAPB2011PAPB2010PAPB201

COPB2

PAQ10DPAQ10G

PAQ10SCOQ1

PAQ20B

PAQ20C

PAQ20E COQ2

PAQ30E

PAQ30C

PAQ30BCOQ3

PAQ40B

PAQ40C

PAQ40E COQ4

PAQ50E

PAQ50C

PAQ50BCOQ5

PAQ60DPAQ60G

PAQ60S

COQ6

PAQ70E

PAQ70C

PAQ70BCOQ7

PAQ80E

PAQ80C

PAQ80B

COQ8

PAQ90D

PAQ90G PAQ90SCOQ9

PAQ100EPAQ100C

PAQ100B

COQ10

PAQ120E

PAQ120C

PAQ120BCOQ12

PAQ130BPAQ130C

PAQ130E

COQ13

PAQ140D

PAQ140GPAQ140S COQ14

PAR101

PAR102 COR1

PAR201 PAR202COR2

PAR301

PAR302 COR3

PAR401 PAR402COR4

PAR501PAR502 COR5 PAR601 PAR602COR6

PAR701PAR702 COR7

PAR801PAR802 COR8

PAR901PAR902 COR9

PAR1001

PAR1002

COR10PAR1101PAR1102 COR11

PAR1201PAR1202 COR12

PAR1301

PAR1302

COR13

PAR1401PAR1402

COR14

PAR1501PAR1502 COR15

PAR1601 PAR1602COR16

PAR1701

PAR1702 COR17

PAR1801PAR1802 COR18PAR1901

PAR1902COR19

PAR2001

PAR2002 COR20

PAR2101

PAR2102

COR21

PAR2201

PAR2202COR22

PAR2301PAR2302

COR23

PAR2401

PAR2402 COR24

PAR2501

PAR2502 COR25

PAR2601PAR2602 COR26

PAR2701PAR2702

COR27 PAR2901

PAR2902COR29

PAR3001

PAR3002 COR30PAR3101PAR3102 COR31

PAR3201

PAR3202

COR32

PAR3301

PAR3302COR33

PAR3401 PAR3402COR34

PAR3501PAR3502 COR35PAR3601

PAR3602 COR36

PAR3701PAR3702 COR37 PAR3801

PAR3802

COR38PAR3901PAR3902 COR39

PAR4001

PAR4002 COR40

PAR4101

PAR4102 COR41

PAR4201PAR4202 COR42

PAR4301

PAR4302 COR43

PAR4401 PAR4402COR44 PAR4501PAR4502 COR45

PAR4601

PAR4602 COR46PAR4701

PAR4702 COR47

PAR4801 PAR4802COR48

PAR4901

PAR4902 COR49PAR5001

PAR5002 COR50

PAR5101PAR5102 COR51

PAR5201PAR5202 COR52

PAR5301

PAR5302 COR53

PAR5401PAR5402 COR54

PAR5501 PAR5502COR55

PAR5601PAR5602 COR56 PAR5701 PAR5702COR57

PAR5801 PAR5802COR58

PAR5901 PAR5902COR59

PAR6001 PAR6002COR60 PAR6101PAR6102 COR61

PAR6201PAR6202 COR62

PAR6301PAR6302 COR63

PAR6401PAR6402 COR64

PAR6501

PAR6502COR65

PAR6601

PAR6602COR66

PAR6701

PAR6702 COR67PAR6801

PAR6802 COR68PAR6901

PAR6902 COR69PAR7001

PAR7002 COR70

PAR7101 PAR7102COR71

PAR7201 PAR7202COR72 PAR7301

PAR7302 COR73 PAR7401

PAR7402

COR74

PAR7501PAR7502 COR75PAR7601PAR7602 COR76

PAR7701

PAR7702

COR77

PAR7801 PAR7802COR78

PAR7901PAR7902 COR79

PAR8002PAR8001 COR80

PAR8101PAR8102COR81

PAR8202PAR8201

COR82

PAR8401 PAR8402COR84

PAR8501PAR8502 COR85

PAR8601

PAR8602COR86

PAR8701 PAR8702COR87

PAR8801

PAR8802 COR88

PAR8901

PAR8902 COR89

PAR9001

PAR9002 COR90

PAR9101 PAR9102COR91

PAR9201

PAR9202COR92

PAR9301 PAR9302COR93PAR9401 PAR9402COR94PAR9501 PAR9502COR95

PAR9601

PAR9602

COR96

PAR9701 PAR9702COR97PAR9801

PAR9802COR98

PAR9901 PAR9902COR99

PAR10101

PAR10102

COR101

PAR10201

PAR10202COR102

PAR10301

PAR10302

COR103 PAR10401PAR10402 COR104

PAR10501PAR10502 COR105

PAR10601PAR10602 COR106

PAR10701

PAR10702

COR107

PAR10801PAR10802 COR108

PAR10901

PAR10902 COR109

PAR11001PAR11002 COR110 PAR11101

PAR11102 COR111

PAR11201 PAR11202COR112

PAR11301 PAR11302COR113

PAR11402

PAR11401

COR114

PAR11502PAR11501COR115

PAR11601

PAR11602

COR116

PAR11701

PAR11702 COR117

PAR11801 PAR11802 COR118

PAR11901 PAR11902 COR119

PAR12001

PAR12002COR120

PARC2801PARC2802 CORC28

PARC3201

PARC3202CORC32

PARC7501PARC7502 CORC75

PARC8801PARC8802 CORC88

PARC10001

PARC10002 CORC100

PASW208 PASW207 PASW206 PASW205

PASW204PASW203PASW202PASW201

COSW2

PAT101

PAT1010

PAT102 PAT103 PAT104 PAT105

PAT106PAT107PAT108PAT109COT1

PAT201

PAT2010

PAT202 PAT203 PAT204 PAT205

PAT206PAT207PAT208PAT209COT2

COtb0sch2 COtb0sch4COtb0sch6COtb0sch8

PATP101COTP1

PATP201COTP2

PATP301COTP3

PATP401COTP4

PATP501COTP5

PATP601COTP6

PATP701 COTP7

PAU109PAU108

PAU105PAU1044PAU1043PAU1042PAU1041 PAU104PAU1038PAU1037

PAU1036PAU1035

PAU1034PAU1033

PAU1032PAU1031

PAU1030

PAU103

PAU1027 PAU1026 PAU1025 PAU1024 PAU1023 PAU1022 PAU1021 PAU1020

PAU102

PAU1019PAU1016

PAU1015PAU1014

PAU1013PAU1012

PAU1011PAU1010

PAU101

PAU1017

PAU1018PAU1028PAU1029

PAU1040PAU1039

PAU106PAU107

COU1

PAVO201

PAVO202

PAVO203

PAVO208

PAVO204

PAVO205

PAVO206

PAVO20SPAVO20G

PAVO20D PAVO207

PAVO20E

PAVO20C

PAVO20B

PAVO2010 PAVO2011PAVO2012PAVO2013PAVO2014

PAVO2017

PAVO2018PAVO2019PAVO2020

PAVO209

PAVO2015PAVO2016

PAVO2039

PAVO2040

PAVO2029

PAVO2028 PAVO2021PAVO2022PAVO2023PAVO2024PAVO2025PAVO2026PAVO2027PAVO2030

PAVO2031PAVO2032

PAVO2033PAVO2034

PAVO2035

PAVO2036PAVO2037

PAVO2038

PAVO2041 PAVO2042 PAVO2043 PAVO2044

COVO2

PAVR102

PAVR101

PAVR103

COVR1

PAVR202PAVR201

PAVR203

COVR2

PAVR302

PAVR301

PAVR303

COVR3

PAVR402

PAVR401

PAVR403

COVR4

PAVR502

PAVR501

PAVR503

COVR5

PAVR602PAVR601

PAVR603

COVR6

PAVR702PAVR701

PAVR703COVR7

PAVR802 PAVR801

PAVR803COVR8

PAVR902 PAVR901

PAVR903

COVR9

PAVR1002 PAVR1001

PAVR1003

COVR10

PAVR1102PAVR1101

PAVR1103

COVR11

PAVR1202PAVR1201

PAVR1203

COVR12

PAVR1302

PAVR1301

PAVR1303

COVR13

PAY101

PAY102

COY1

PAY201

PAY202COY2

COZ1

COZ2

Page 23: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

PAC101

PAC102COC1

PAC202PAC201COC2 PAC301 PAC302COC3

PAC401

PAC402COC4

PAC501

PAC502COC5

PAC602PAC601COC6

PAC702PAC701COC7

PAC802

PAC801

COC8

PAC901

PAC902COC9

PAC1001

PAC1002COC10 PAC1101

PAC1102COC11

PAC1201

PAC1202COC12 PAC1302

PAC1301COC13PAC1401

PAC1402COC14PAC1502

PAC1501COC15

PAC1602PAC1601COC16

PAC1701

PAC1702COC17

PAC1802

PAC1801COC18

PAC1901

PAC1902COC19

PAC2001

PAC2002COC20

PAC2102PAC2101COC21

PAC2201

PAC2202COC22

PAC2302

PAC2301COC23

PAC2402

PAC2401COC24

PAC2502

PAC2501COC25

PAC2702PAC2701COC27

PAC2801

PAC2802COC28PAC2902PAC2901COC29

PAC3102PAC3101COC31

PAC3302

PAC3301COC33

PAC3402

PAC3401COC34PAC3502

PAC3501COC35PAC3602

PAC3601COC36

PAC3701

PAC3702COC37

PAC3902

PAC3901COC39

PAC4001

PAC4002COC40

PAC4102

PAC4101COC41

PAC4201

PAC4202COC42

PAC4302PAC4301COC43

PAC4402

PAC4401

COC44

PAC4501

PAC4502COC45 PAC4602

PAC4601COC46 PAC4702

PAC4701COC47 PAC4802

PAC4801COC48 PAC4902PAC4901COC49

PAC5001

PAC5002COC50PAC5101

PAC5102COC51 PAC5202PAC5201COC52

PAC5301

PAC5302COC53

PAC5401

PAC5402COC54

PAC5502PAC5501COC55

PAC5602

PAC5601COC56

PAC5701 PAC5702COC57PAC5801 PAC5802COC58

PAC5902PAC5901COC59

PAC6001

PAC6002COC60

PAC6102PAC6101COC61

PAC6202

PAC6201COC62

PAC6301

PAC6302COC63

PAC6401 PAC6402COC64PAC6502PAC6501COC65

PAC6602

PAC6601COC66

PAC6701 PAC6702COC67

PAC6801

PAC6802COC68

PAC6902

PAC6901

COC69

PAC7002

PAC7001COC70

PAC7101PAC7102COC71

PAC7202 PAC7201COC72

PAC7301PAC7302COC73

PAC7402 PAC7401COC74

PAC7602 PAC7601COC76

PAC7702

PAC7701COC77

PAC7802

PAC7801COC78

PAC7902

PAC7901COC79

PAC8001 PAC8002COC80PAC8101 PAC8102COC81

PAC8201 PAC8202COC82

PAC8302

PAC8301COC83

PAC8401 PAC8402COC84

PAC8502

PAC8501COC85

PAC8601

PAC8602COC86

PAC8702PAC8701COC87

PAC8802

PAC8801COC88

PAC9002

PAC9001COC90

PAC9102PAC9101COC91

PAC9201

PAC9202COC92

PAC9302

PAC9301COC93

PAC9402PAC9401COC94

PAC9501

PAC9502COC95PAC9602

PAC9601COC96

PAC9701 PAC9702COC97

PAD101

PAD102PAD103

COD1

PAD203PAD202

PAD201

COD2PAD303

PAD302

PAD301COD3

PAD402

PAD401COD4

PAD501

PAD502COD5

PAD50AB01

PAD50AB02PAD50AB03COD50AB

PADK101

PADK102CODK1

PADK202PADK201CODK2

PADK302PADK301CODK3

PADK401 PADK402CODK4

PADK501 PADK502CODK5

PAF101

PAF102

COF1

PAF201 PAF202COF2

PAIC201PAIC202PAIC203PAIC204PAIC205PAIC206

PAIC207PAIC208PAIC209PAIC2010 PAIC2011

PAIC2012PAIC2013

PAIC2014PAIC2015PAIC2016PAIC2017PAIC2018PAIC2019PAIC2020

COIC2

PAIC308

PAIC307

PAIC306

PAIC305PAIC304

PAIC303

PAIC302

PAIC301

COIC3

PAIC401PAIC402PAIC403

COIC4

PAIC508 PAIC507 PAIC506 PAIC505

PAIC504PAIC503PAIC502PAIC501

COIC5

PAIC601 PAIC602 PAIC603 PAIC604

PAIC605PAIC606PAIC607PAIC608COIC6

PAIC7A01PAIC7A02PAIC7A03PAIC7A04PAIC7A05PAIC7A06PAIC7A07PAIC7A08PAIC7A09PAIC7A010

PAIC7A011PAIC7A012 PAIC7A013PAIC7A014PAIC7A015PAIC7A016PAIC7A017PAIC7A018PAIC7A019PAIC7A020

COIC7A

PAIC808

PAIC807

PAIC806

PAIC805PAIC804

PAIC803

PAIC802

PAIC801COIC8

PAIC901 PAIC902 PAIC903 PAIC904 PAIC905 PAIC906 PAIC907

PAIC908PAIC909PAIC9010PAIC9011PAIC9012PAIC9013PAIC9014COIC9

PAIC10014 PAIC10013 PAIC10012 PAIC10011 PAIC10010 PAIC1009 PAIC1008

PAIC1007PAIC1006PAIC1005PAIC1004PAIC1003PAIC1002PAIC1001

COIC10

PAIC11014 PAIC11013 PAIC11012 PAIC11011 PAIC11010 PAIC1109 PAIC1108

PAIC1107PAIC1106PAIC1105PAIC1104PAIC1103PAIC1102PAIC1101

COIC11

PAIC1201 PAIC1202 PAIC1203 PAIC1204 PAIC1205 PAIC1206 PAIC1207

PAIC1208PAIC1209PAIC12010PAIC12011PAIC12012PAIC12013PAIC12014COIC12

PAIC13016PAIC13015PAIC13014PAIC13013PAIC13012PAIC13011PAIC13010PAIC1309

PAIC1308 PAIC1307 PAIC1306 PAIC1305 PAIC1304 PAIC1303 PAIC1302 PAIC1301COIC13

PAIC1401PAIC1402PAIC1403PAIC1404PAIC1405PAIC1406PAIC1407PAIC1408

PAIC1409 PAIC14010 PAIC14011 PAIC14012 PAIC14013 PAIC14014 PAIC14015 PAIC14016

COIC14

PAIC1508PAIC1507PAIC1506PAIC1505 PAIC1504

PAIC1503PAIC1502PAIC1501

COIC15

PAIC1601PAIC1602PAIC1603PAIC1604PAIC1605PAIC1606PAIC1607PAIC1608

PAIC1609 PAIC16010 PAIC16011 PAIC16012 PAIC16013 PAIC16014 PAIC16015 PAIC16016

COIC16

PAIC17016PAIC17015

PAIC17014

PAIC17013

PAIC17012

PAIC17011PAIC17010PAIC1709 PAIC1708

PAIC1707PAIC1706

PAIC1705

PAIC1704

PAIC1703

PAIC1702PAIC1701

COIC17

PAJ102 PAJ101PAJ103

COJ1

PAJ204

PAJ203PAJ201PAJ205

PAJ202COJ2

PAJ302

PAJ305

PAJ301PAJ303

PAJ304

COJ3

PALED101

PALED102COLED1

PALED202

PALED201COLED2

PALED301

PALED302COLED3

PALED402

PALED401COLED4

PALED501PALED502

COLED5

PALED602

PALED601COLED6

PALED701

PALED702COLED7

PAP101PAP102

PAP103PAP104

PAP105PAP106

PAP107PAP108

PAP109PAP1010 PAP1012

PAP1011COP1

PAP2014PAP2013PAP2012PAP2011PAP2010PAP209PAP208PAP207PAP206PAP205PAP204PAP203PAP202PAP201

COP2

PAP301 PAP303PAP302

COP3

PAP403PAP404

PAP405PAP406

PAP401PAP402

PAP407

PAP408

COP4

PAP501PAP502PAP503COP5

PAP605 PAP604 PAP603 PAP602 PAP601COP6

PAQ10D

PAQ10G PAQ10SCOQ1

PAQ20CPAQ20B

PAQ20ECOQ2

PAQ30CPAQ30B

PAQ30ECOQ3

PAQ40E PAQ40B

PAQ40C

COQ4 PAQ50C

PAQ50BPAQ50ECOQ5

PAQ60S PAQ60G

PAQ60D

COQ6

PAQ70C

PAQ70B PAQ70ECOQ7

PAQ80EPAQ80B

PAQ80CCOQ8

PAQ90EPAQ90B

PAQ90CCOQ9

PAQ100C

PAQ100B PAQ100ECOQ10

PAQ120E

PAQ120BPAQ120C

COQ12

PAQ130E

PAQ130BPAQ130CCOQ13

PAQ140S

PAQ140GPAQ140D

COQ14

PAR102

PAR101

COR1

PAR202PAR201COR2

PAR301

PAR302COR3PAR401

PAR402COR4 PAR502

PAR501

COR5

PAR601

PAR602COR6

PAR702

PAR701COR7

PAR801 PAR802COR8

PAR902

PAR901

COR9

PAR1002

PAR1001COR10

PAR1102

PAR1101

COR11

PAR1201

PAR1202COR12

PAR1301

PAR1302COR13PAR1401

PAR1402COR14

PAR1502

PAR1501COR15

PAR1601

PAR1602COR16PAR1701

PAR1702COR17

PAR1802PAR1801COR18

PAR1902

PAR1901COR19

PAR2001 PAR2002COR20

PAR2101

PAR2102COR21

PAR2202

PAR2201COR22

PAR2301

PAR2302COR23

PAR2401

PAR2402COR24

PAR2501 PAR2502COR25

PAR2602PAR2601COR26

PAR2701

PAR2702COR27

PAR2902

PAR2901COR29 PAR3002

PAR3001COR30

PAR3102

PAR3101COR31

PAR3202PAR3201COR32

PAR3302

PAR3301COR33

PAR3402

PAR3401COR34

PAR3501 PAR3502COR35

PAR3602

PAR3601COR36

PAR3701

PAR3702COR37

PAR3801

PAR3802COR38

PAR3901

PAR3902COR39PAR4001

PAR4002COR40

PAR4101

PAR4102COR41

PAR4202

PAR4201COR42

PAR4301 PAR4302COR43

PAR4401

PAR4402COR44

PAR4502

PAR4501COR45

PAR4601

PAR4602COR46

PAR4702

PAR4701COR47

PAR4802

PAR4801COR48

PAR4901

PAR4902COR49PAR5001

PAR5002COR50PAR5101 PAR5102COR51

PAR5201

PAR5202COR52

PAR5301

PAR5302COR53

PAR5401 PAR5402COR54

PAR5502

PAR5501COR55

PAR5602PAR5601COR56

PAR5702PAR5701COR57 PAR5801 PAR5802COR58

PAR5901

PAR5902COR59

PAR6002PAR6001COR60

PAR6101 PAR6102COR61

PAR6202

PAR6201COR62PAR6301

PAR6302COR63

PAR6401 PAR6402COR64

PAR6501 PAR6502COR65

PAR6601

PAR6602COR66

PAR6701

PAR6702COR67PAR6801

PAR6802COR68PAR6901

PAR6902COR69 PAR7002

PAR7001COR70

PAR7102PAR7101COR71

PAR7202PAR7201COR72

PAR7302

PAR7301COR73

PAR7401

PAR7402COR74

PAR7501 PAR7502COR75

PAR7602

PAR7601COR76

PAR7701 PAR7702COR77PAR7802PAR7801COR78

PAR7901

PAR7902COR79

PAR8002 PAR8001COR80

PAR8101 PAR8102COR81

PAR8202PAR8201

COR82

PAR8401

PAR8402COR84 PAR8502

PAR8501

COR85

PAR8602PAR8601COR86

PAR8702

PAR8701COR87

PAR8802PAR8801COR88

PAR8902

PAR8901COR89

PAR9001 PAR9002COR90PAR9101 PAR9102COR91

PAR9202

PAR9201COR92

PAR9302PAR9301COR93

PAR9401 PAR9402COR94

PAR9501

PAR9502COR95PAR9602

PAR9601COR96

PAR9702PAR9701COR97

PAR9801

PAR9802COR98 PAR9902

PAR9901COR99

PAR10001 PAR10002COR100

PAR10101 PAR10102COR101

PAR10202PAR10201COR102

PAR10301 PAR10302COR103

PAR10401 PAR10402COR104

PAR10501 PAR10502COR105

PAR10602

PAR10601COR106

PAR10701

PAR10702COR107

PAR10801 PAR10802COR108

PAR10901 PAR10902COR109

PAR11001 PAR11002COR110

PAR11101

PAR11102COR111

PAR11202

PAR11201COR112

PAR11302PAR11301COR113

PAR11402

PAR11401 COR114

PAR11501 PAR11502

COR115

PAR11601

PAR11602COR116

PAR11702PAR11701COR117PAR11802

PAR11801COR118

PAR11902

PAR11901COR119

PAR12001

PAR12002COR120

PAR12101 PAR12102COR121

PAR12202

PAR12201COR122PAR12302PAR12301COR123

PAR12602

PAR12601COR126PAR12701

PAR12702COR127

PARC2801 PARC2802CORC28

PARC3202

PARC3201CORC32

PARC7501

PARC7502CORC75

PARC8801 PARC8802CORC88

PASW105

PASW104PASW101 PASW102 PASW103

COSW1

PASW205PASW206

PASW207PASW208PASW201

PASW202

PASW203PASW204

COSW2

PAT1010 PAT109 PAT108 PAT107 PAT106

PAT105PAT104PAT103PAT102PAT101

COT1

PAT201 PAT202 PAT203 PAT204 PAT205

PAT206PAT207PAT208PAT209PAT2010COT2

COtb0sch1

PATP101COTP1

PATP201COTP2

PATP301COTP3

PATP401COTP4

PATP501COTP5

PATP601COTP6

PATP701COTP7

PATP801COTP8

PATP901COTP9

PATP1001COTP10

PATP1101COTP11

PATP1201COTP12

PATP1301

COTP13

PATP1401COTP14

PATP1501COTP15

PATP1601COTP16

PATP1701

COTP17

PATP1801COTP18

PATP1901COTP19

PAU101

PAU102PAU103PAU104PAU105PAU106

PAU107 PAU108 PAU109 PAU1010 PAU1011 PAU1012 PAU1013 PAU1014 PAU1015 PAU1016 PAU1017PAU1018PAU1019PAU1020PAU1021PAU1022

PAU1023

PAU1024PAU1025PAU1026PAU1027PAU1028

PAU1029PAU1030PAU1031PAU1032PAU1033PAU1034PAU1035PAU1036PAU1037PAU1038PAU1039PAU1040PAU1041PAU1042PAU1043PAU1044

COU1

PAUK102

PAUK101COUK1

PAVO101

PAVO102

PAVO10D

PAVO10GPAVO10SPAVO103

PAVO1044

PAVO1043

PAVO1042

PAVO1041

PAVO1040

PAVO1039 PAVO1038 PAVO1037 PAVO1036 PAVO1035 PAVO1034 PAVO1033 PAVO1032 PAVO1031 PAVO1030 PAVO1029PAVO1028

PAVO1027

PAVO1026

PAVO1025

PAVO1024

PAVO1023

PAVO1022

PAVO1021

PAVO1020

PAVO1019

PAVO1018

PAVO1017PAVO1016PAVO1015PAVO1014PAVO1013PAVO1012PAVO1011PAVO1010PAVO109PAVO108PAVO107PAVO106

PAVO105

PAVO104

PAVO10CPAVO10B

PAVO10E

COVO1

COVO4

PAVR103 PAVR102

PAVR101

COVR1

PAVR201

PAVR202PAVR203COVR2

PAVR301PAVR302

PAVR303COVR3 PAVR403

PAVR402 PAVR401COVR4

PAVR503

PAVR502PAVR501 COVR5

PAVR603

PAVR602PAVR601COVR6

PAVR703

PAVR702PAVR701COVR7

PAVR801PAVR802

PAVR803COVR8

PAVR903PAVR902

PAVR901

COVR9

PAVR1001

PAVR1002 PAVR1003

COVR10

PAVR1101PAVR1102PAVR1103

COVR11

PAVR1201 PAVR1202

PAVR1203COVR12

PAVR1301

PAVR1302PAVR1303COVR13

PAY102PAY101COY1PAY201 PAY202COY2

Page 24: DTI-1 & DTI-2 - Midian Electronics · DTI-1=Pin 6 DTI-2=Pin 10 Audio from both sides of the conversation for legal wiretap. Applies to common carrier operations. 1.3 RJ-11 Connector

PAIC7B020PAIC7B019PAIC7B018PAIC7B017PAIC7B016PAIC7B015PAIC7B014PAIC7B013PAIC7B012PAIC7B011

PAIC7B010 PAIC7B09 PAIC7B08 PAIC7B07 PAIC7B06 PAIC7B05 PAIC7B04 PAIC7B03 PAIC7B02 PAIC7B01COIC7B

PAIC1801PAIC1802PAIC1803 PAIC1804

PAIC1805PAIC1806COIC18

PAIC1906PAIC1905

PAIC1904PAIC1903PAIC1902PAIC1901 COIC19

PAIC2106PAIC2105

PAIC2104PAIC2103

PAIC2102PAIC2101 COIC21

PAR12401 PAR12402 COR124PAR12502PAR12501 COR125

COtb0sch2

PAVO201

PAVO202PAVO203PAVO204PAVO205PAVO206PAVO207PAVO208PAVO209PAVO2010PAVO2011PAVO2012PAVO2013PAVO2014

PAVO2015 PAVO2016 PAVO2017 PAVO2018 PAVO2019 PAVO2020COVO2


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